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#____________________________________________________________________
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# File: MakeInterface.pm
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#____________________________________________________________________
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#
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# Author: Shaun Ashby <Shaun.Ashby@cern.ch>
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# Update: 2004-06-22 14:49:43+0200
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# Revision: $Id: MakeInterface.pm,v 1.6.4.2 2008/06/06 14:09:31 muzaffar Exp $
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#
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# Copyright: 2004 (C) Shaun Ashby
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#
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#--------------------------------------------------------------------
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package BuildSystem::MakeInterface;
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require 5.004;
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use Exporter;
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@ISA=qw(Exporter);
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@EXPORT_OK=qw( );
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sub new()
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###############################################################
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# new #
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###############################################################
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# modified : Tue Jun 22 14:49:46 2004 / SFA #
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# params : #
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# : #
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# function : #
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# : #
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###############################################################
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{
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my $proto=shift;
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my $class=ref($proto) || $proto;
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my $self={ GMAKECMD => '${SCRAM_GMAKE_PATH}gmake', CMDOPTS => ' -r' };
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bless $self,$class;
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$|=1;
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# Useful help strings for the options we're supporting:
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# %help = (
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# "s" => " do not print any output",
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# "j <n>" => " the number of processes to run simultaneously",
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# "d" => " run gmake in debug mode",
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# "k" => " continue for as long as possible after an error",
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# "w" => " print the working directory before and after entering it",
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# "n" => " print the commands that would be executed but do not run them",
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# "p" => " print the data base of rules after scanning makefiles, then build as normal"
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# );
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# The options. These are collected in CMDOPTS:
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my %options =
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(
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"make" => sub { }, # dummy so we can use help opt just for MakeInterface
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"s" => sub { $self->{CMDOPTS}.=" -s" },
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"j=i" => sub { $self->{CMDOPTS}.=" -j ".$_[1] },
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"d" => sub { $self->{CMDOPTS}.=" -d" },
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"k" => sub { $self->{CMDOPTS}.=" -k" },
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"printdir" => sub { $self->{CMDOPTS}.=" -w" },
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"n" => sub { $self->{CMDOPTS}.=" -n" },
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"printdb" => sub { $self->{CMDOPTS}.=" -p" }
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);
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Getopt::Long::config qw(default no_ignore_case require_order bundling);
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if (! Getopt::Long::GetOptions(\%opts, %options))
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{
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print "SCRAM Warning: Ignoring unknown option.","\n";
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exit(1);
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}
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return $self;
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}
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sub exec()
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{
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my $self=shift;
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my ($makefile)=@_;
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my $PID;
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my $makecmd=$self->{GMAKECMD}.$self->{CMDOPTS}." -f ".$makefile." ".join(" ",@ARGV);
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# Try without forking:
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exec("$makecmd") || die "SCRAM MakeInterface::exec(): Unable to run gmake ...$!","\n";
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}
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1;
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