1# $OpenBSD: Program.pm,v 1.19 2012/07/13 11:56:12 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::Program; 23use File::Basename; 24use LT::Archive; 25use LT::Util; 26use LT::Trace; 27 28sub new 29{ 30 my $class = shift; 31 bless {}, $class; 32} 33 34# write a wrapper script for an executable so it can be executed within 35# the build directory 36sub write_wrapper 37{ 38 my $self = shift; 39 40 my $program = $self->{outfilepath}; 41 my $pfile = basename($program); 42 my $realprogram = $ltdir . '/' . $pfile; 43 open(my $pw, '>', $program) or die "Cannot write $program: $!\n"; 44 print $pw <<EOF 45#!/bin/sh 46 47# $program - wrapper for $realprogram 48# Generated by libtool $version 49 50argdir=`dirname \$0` 51if test -f "\$argdir/$realprogram"; then 52 # Add our own library path to LD_LIBRARY_PATH 53 LD_LIBRARY_PATH=\$argdir/$ltdir 54 export LD_LIBRARY_PATH 55 56 # Run the actual program with our arguments. 57 exec "\$argdir/$realprogram" \${1+"\$\@"} 58 59 echo "\$0: cannot exec $program \${1+"\$\@"}" 60 exit 1 61else 62 echo "\$0: error: \\\`\$argdir/$realprogram' does not exist." 1>&2 63 exit 1 64fi 65EOF 66; 67 close($pw); 68 chmod 0755, $program; 69} 70 71sub install 72{ 73 my ($class, $src, $dst, $instprog, $instopts) = @_; 74 75 my $srcdir = dirname $src; 76 my $srcfile = basename $src; 77 my $realpath = "$srcdir/$ltdir/$srcfile"; 78 LT::Exec->install(@$instprog, @$instopts, $realpath, $dst); 79} 80 811; 82