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#!/usr/bin/perl -w
#
# fixpaths - substitute makefile variables into text files
$usage = "Usage: $0 [-Dstring=replacement] [[infile] ...]\n";
if (!defined(@ARGV)) { die ("$usage"); }
# read in the command line and get some definitions
while ($_=$ARGV[0], /^-/) {
if (/^-D/) {
# definition
shift(@ARGV);
if ( /-D(.*)=(.*)/ ) {
$def{"$1"}=$2;
} else {
die ("$usage$0: error in command line arguments.\n");
}
} else {
@cmd = split(//, $ARGV[0]); $opt = $cmd[1];
die ("$usage$0: unknown option '-$opt'\n");
}
} # while parsing arguments
if (!defined(%def)) {
die ("$0: nothing to do - no substitutions listed!\n");
}
for $f (@ARGV) {
$f =~ /(.*\/)*(.*)$/;
open(IN, "<$f") || die ("$0: input file $f missing!\n");
while (<IN>) {
for $s (keys(%def)) {
s#$s#$def{$s}#;
} # for $s
print;
} # while <IN>
} # for $f
exit 0;
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