# Copyright (c) 2008 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Ripped and modded from chrome.

Import('env')

env = env.Clone(
)

env.Replace(
    LIBPNG_DIR = '$THIRD_PARTY_DIR/libpng',
    CPPPATH = [
        '$LIBPNG_DIR',
        '$THIRD_PARTY_DIR/zlib',
        '$VC80_CPPPATH',
    ],
)

env.Append(
    CPPDEFINES = [
    ],
)
 
input_files = [
    # Common Files
    '$LIBPNG_DIR/png.c',
    '$LIBPNG_DIR/pngerror.c',
    '$LIBPNG_DIR/pngget.c',
    '$LIBPNG_DIR/pngmem.c',
    '$LIBPNG_DIR/pngset.c',
    '$LIBPNG_DIR/pngtrans.c',

    # Reading PNGs
    '$LIBPNG_DIR/pngpread.c',
    '$LIBPNG_DIR/pngread.c',
    '$LIBPNG_DIR/pngrio.c',
    '$LIBPNG_DIR/pngrtran.c',
    '$LIBPNG_DIR/pngrutil.c',
]

# The following files are not yet needed; exclude them to save size.
if not env['OFFICIAL_BUILD']:
  input_files += [
      # Writing PNGs
      '$LIBPNG_DIR/pngwio.c',
      '$LIBPNG_DIR/pngwrite.c',
      '$LIBPNG_DIR/pngwtran.c',
      '$LIBPNG_DIR/pngwutil.c',
  ]

env.GearsStaticLibrary('png-gears', input_files)