1# $OpenBSD: Program.pm,v 1.20 2023/07/08 08:15:32 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 v5.36; 19 20package LT::Program; 21use File::Basename; 22use LT::Archive; 23use LT::Util; 24use LT::Trace; 25 26sub new($class) 27{ 28 bless {}, $class; 29} 30 31# write a wrapper script for an executable so it can be executed within 32# the build directory 33sub write_wrapper($self) 34{ 35 my $program = $self->{outfilepath}; 36 my $pfile = basename($program); 37 my $realprogram = $ltdir . '/' . $pfile; 38 open(my $pw, '>', $program) or die "Cannot write $program: $!\n"; 39 print $pw <<EOF 40#!/bin/sh 41 42# $program - wrapper for $realprogram 43# Generated by libtool $version 44 45argdir=`dirname \$0` 46if test -f "\$argdir/$realprogram"; then 47 # Add our own library path to LD_LIBRARY_PATH 48 LD_LIBRARY_PATH=\$argdir/$ltdir 49 export LD_LIBRARY_PATH 50 51 # Run the actual program with our arguments. 52 exec "\$argdir/$realprogram" \${1+"\$\@"} 53 54 echo "\$0: cannot exec $program \${1+"\$\@"}" 55 exit 1 56else 57 echo "\$0: error: \\\`\$argdir/$realprogram' does not exist." 1>&2 58 exit 1 59fi 60EOF 61; 62 close($pw); 63 chmod 0755, $program; 64} 65 66sub install($class, $src, $dst, $instprog, $instopts) 67{ 68 my $srcdir = dirname $src; 69 my $srcfile = basename $src; 70 my $realpath = "$srcdir/$ltdir/$srcfile"; 71 LT::Exec->install(@$instprog, @$instopts, $realpath, $dst); 72} 73 741; 75