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package MakeDependencyWriter;
# ************************************************************
# Description : Generates generic Makefile dependencies.
# Author : Chad Elliott
# Create Date : 2/10/2002
# ************************************************************
# ************************************************************
# Pragmas
# ************************************************************
use strict;
use DependencyWriter;
use vars qw(@ISA);
@ISA = qw(DependencyWriter);
# ************************************************************
# Data Section
# ************************************************************
my $cygwin = (defined $ENV{OS} && $ENV{OS} =~ /windows/i);
# ************************************************************
# Subroutine Section
# ************************************************************
sub process {
## Replace whitespace with escaped whitespace.
map(s/(\s)/\\$1/g, @{$_[2]});
## Replace <drive letter>: with /cygdrive/<drive letter>. The user may
## or may not be using Cygwin, but leaving the colon in there will
## cause make to fail catastrophically on the next invocation.
map(s/([A-Z]):/\/cygdrive\/$1/gi, @{$_[2]}) if ($cygwin);
## Sort the dependencies to make them reproducible.
return "@{$_[1]}: \\\n " . join(" \\\n ", sort @{$_[2]}) . "\n";
}
1;
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