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      1 #!/usr/bin/perl
      2 
      3 # Copyright (C) 2010 Google Inc. All rights reserved.
      4 #
      5 # Redistribution and use in source and binary forms, with or without
      6 # modification, are permitted provided that the following conditions
      7 # are met:
      8 #
      9 # 1.  Redistributions of source code must retain the above copyright
     10 #     notice, this list of conditions and the following disclaimer. 
     11 # 2.  Redistributions in binary form must reproduce the above copyright
     12 #     notice, this list of conditions and the following disclaimer in the
     13 #     documentation and/or other materials provided with the distribution. 
     14 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     15 #     its contributors may be used to endorse or promote products derived
     16 #     from this software without specific prior written permission. 
     17 #
     18 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     22 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     25 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 # A script to expose WebKit's build directory detection logic to non-perl scripts.
     30 
     31 use FindBin;
     32 use Getopt::Long;
     33 
     34 use lib $FindBin::Bin;
     35 use webkitdirs;
     36 
     37 my $showConfigurationDirectory = 0;
     38 my $showHelp = 0;
     39 my $showTopLevelDirectory = 0;
     40 
     41 
     42 my $programName = basename($0);
     43 my $usage = <<EOF;
     44 Usage: $programName [options]
     45   --configuration  Show the build directory for a specific configuration (e.g. Debug, Release.  Defaults to the active configuration set by set-webkit-configuration)
     46   -h|--help        Show this help message
     47   --top-level      Show the top-level build directory
     48 
     49 Either --configuration or --top-level is required.
     50 EOF
     51 
     52 setConfiguration(); # Figure out from the command line if we're --debug or --release or the default.
     53 
     54 my $getOptionsResult = GetOptions(
     55     'configuration' => \$showConfigurationDirectory,
     56     'top-level' => \$showTopLevelDirectory,
     57     'help|h' => \$showHelp,
     58 );
     59 
     60 if (!$getOptionsResult || $showHelp || (!$showConfigurationDirectory && !$showTopLevelDirectory)) {
     61     print STDERR $usage;
     62     exit 1;
     63 }
     64 
     65 if ($showTopLevelDirectory) {
     66     print baseProductDir() . "\n";
     67 } else {
     68     print productDir() . "\n";
     69 }
     70