use strict;
open (INFILE, "<infile") or die "could not open file";
my %files;
while (<INFILE>) {
	foreach ( /(\w+\.cxx)\b/g ) {
		$files{$_}++;
	}
}
close INFILE;
open (OUTFILE, ">outfile") or die "could not open file";

foreach (sort keys %files) {
	print OUTFILE "$_\n";
}
close OUTFILE;


##</code><code>##

aclpi.cxx
i95val.cxx
radiomeasurements.cxx
rlpval.cxx

##</code><code>##

foreach (sort keys %files) {
	system "build", $_;
}