sdch/BUILD.gn

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 config("sdch_config") {
   6   include_dirs = [ "open-vcdiff/src" ]
   7 }
   8
   9 static_library("sdch") {
  10   sources = [
  11     "logging_forward.h",
  12     "open-vcdiff/src/addrcache.cc",
  13     "open-vcdiff/src/blockhash.cc",
  14     "open-vcdiff/src/blockhash.h",
  15     "open-vcdiff/src/checksum.h",
  16     "open-vcdiff/src/codetable.cc",
  17     "open-vcdiff/src/codetable.h",
  18     "open-vcdiff/src/compile_assert.h",
  19     "open-vcdiff/src/decodetable.cc",
  20     "open-vcdiff/src/decodetable.h",
  21     "open-vcdiff/src/encodetable.cc",
  22     "open-vcdiff/src/encodetable.h",
  23     "open-vcdiff/src/google/output_string.h",
  24     "open-vcdiff/src/google/vcdecoder.h",
  25     "open-vcdiff/src/headerparser.cc",
  26     "open-vcdiff/src/headerparser.h",
  27     "open-vcdiff/src/instruction_map.cc",
  28     "open-vcdiff/src/instruction_map.h",
  29     "open-vcdiff/src/rolling_hash.h",
  30     "open-vcdiff/src/testing.h",
  31     "open-vcdiff/src/varint_bigendian.cc",
  32     "open-vcdiff/src/varint_bigendian.h",
  33     "open-vcdiff/src/vcdecoder.cc",
  34     "open-vcdiff/src/vcdiff_defs.h",
  35     "open-vcdiff/src/vcdiffengine.cc",
  36     "open-vcdiff/src/vcdiffengine.h",
  37     "open-vcdiff/vsprojects/config.h",
  38     "open-vcdiff/vsprojects/stdint.h",
  39   ]
  40
  41   public_configs = [ ":sdch_config" ]
  42
  43   deps = [
  44     "//base",
  45     "//third_party/zlib",
  46   ]
  47
  48   if (is_linux || is_android) {
  49     include_dirs = [ "linux" ]
  50   } else if (is_ios) {
  51     include_dirs = [ "ios" ]
  52   } else if (is_mac) {
  53     include_dirs = [ "mac" ]
  54   } else if (is_win) {
  55     include_dirs = [ "win" ]
  56   }
  57
  58   # open-vcdiff's logging.h introduces static initializers. This was
  59   # reported upstream years ago (
  60   # https://code.google.com/p/open-vcdiff/issues/detail?id=33 ). Since
  61   # upstream won't fix this, work around it on the chromium side:
  62   # Inject a header that forwards to base/logging.h instead (which doesn't
  63   # introduce static initializers, and which prevents open-vcdiff's
  64   # logging.h from being used).
  65   if (is_win) {
  66     cflags = [
  67       "/FI", "sdch/logging_forward.h",
  68     ]
  69   } else {
  70     logging_file = rebase_path("logging_forward.h", root_build_dir)
  71     cflags = [ "-include", logging_file ]
  72     if (is_linux) {
  73       # TODO(mostynb): remove this if open-vcdiff is ever updated for c++11:
  74       cflags += [ "-Wno-deprecated-declarations" ]
  75     }
  76   }
  77 }