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#
# Main authors:
# Christian Schulte <schulte@gecode.org>
#
# Copyright:
# Christian Schulte, 2005
#
# This file is part of Gecode, the generic constraint
# development environment:
# http://www.gecode.org
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
#
#
# Ultra-simplistic makedepend: Just find existing files
# Relies on:
# - all filenames are relative to root directory, which is the first argument
# - #ifdef can be safely ignored
#
$i=0;
$root = $ARGV[$i++];
while ($target = $ARGV[$i++]) {
my @todo = ();
my %done = ();
push @todo, $target;
while ($f = pop @todo) {
open FILE, "$root/$f" or
open FILE, "$f" or die "File missing: $root/$f\n";
while ($l = <FILE>) {
if ($l =~ /^\#include <(gecode\/.*)>/ || $l =~ /^\#include "(.*)"/) {
$g = $1;
$g =~ s|^\./||og;
if (!($g =~ /^gecode\/third-party/) && !$done{$g}) {
push @todo, $g;
if (-e "$root/$g") {
$done{$g} = "$root/";
} else {
$done{$g} = "";
}
}
}
}
close FILE;
}
$target =~ s|\.cpp?||og;
print "$target\$(OBJSUFFIX) $target\$(SBJSUFFIX): ";
$l = 3;
foreach $g (sort(keys(%done))) {
if ($l == 3) {
print "\\\n\t";
$l = 0;
}
print "$done{$g}$g ";
$l++;
}
print "\n";
}
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