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 }