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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: $Id$ |
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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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|
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use Exporter; |
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@ISA=qw(Exporter); |
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@EXPORT_OK=qw( ); |
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|
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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 => '/usr/bin/gmake', CMDOPTS => ' -r' }; |
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bless $self,$class; |
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$|=1; |
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|
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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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|
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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=s" => 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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|
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Getopt::Long::config qw(default no_ignore_case require_order); |
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|
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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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} |
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|
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return $self; |
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} |
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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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|
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print "SCRAM MakeInterface::exec(): going to exec \"",$makecmd,"\"\n",if ($ENV{SCRAM_DEBUG}); |
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|
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# Try without forking: |
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exec "$makecmd" || die "SCRAM MakeInterface::exec(): Unable to exec()...$!","\n"; |
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} |
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|
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1; |
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