make-hash-tools.pl

#! /usr/bin/perl
#
#   This file is part of the WebKit project
#
#   Copyright (C) 2010 Andras Becsi (abecsi@inf.u-szeged.hu), University of Szeged
#   Copyright (C) 2012 Apple Inc. All rights reserved.
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU Library General Public
#   License as published by the Free Software Foundation; either
#   version 2 of the License, or (at your option) any later version.
#
#   This library is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   Library General Public License for more details.
#
#   You should have received a copy of the GNU Library General Public License
#   along with this library; see the file COPYING.LIB.  If not, write to
#   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
#   Boston, MA 02110-1301, USA.

use strict;
use File::Basename;

my $outdir = $ARGV[0];
shift;
my $option = basename($ARGV[0],".gperf");

if ($option eq "ColorData") {
    my $colorDataGenerated         = "$outdir/ColorData.cpp";
    my $colorDataGperf             = shift;
    my $customGperf                = shift;

    # gperf emits this filename literally in #line directives, but VS errors
    # out because the filenames then contain unescaped \s, so replace the \
    # with /.
    $colorDataGperf =~ s/\\/\//g;
    my $gperf = $ENV{GPERF} ? $ENV{GPERF} : ($customGperf ? $customGperf : "gperf");
    system("\"$gperf\" --key-positions=\"*\" -D -s 2 $colorDataGperf --output-file=$colorDataGenerated") == 0 || die "calling gperf failed: $?";

} else {
    die "Unknown option.";
}