1# 2# Copyright 2014 The LibYuv Project Authors. All rights reserved. 3# 4# Use of this source code is governed by a BSD-style license 5# that can be found in the LICENSE file in the root of the source 6# tree. An additional intellectual property rights grant can be found 7# in the file PATENTS. All contributing project authors may 8# be found in the AUTHORS file in the root of the source tree. 9 10# This is a copy of WebRTC's BUILD.gn. 11 12if (is_win) { 13 gflags_gen_arch_root = "gen/win" 14} else { 15 gflags_gen_arch_root = "gen/posix" 16} 17 18config("gflags_config") { 19 include_dirs = [ 20 "$gflags_gen_arch_root/include", # For configured files. 21 "src/src", # For everything else. 22 ] 23 24 defines = [ 25 # These macros exist so flags and symbols are properly exported when 26 # building DLLs. Since we don't build DLLs, we need to disable them. 27 "GFLAGS_DLL_DECL=", 28 "GFLAGS_DLL_DECLARE_FLAG=", 29 "GFLAGS_DLL_DEFINE_FLAG=", 30 ] 31 32 # GN orders flags on a target before flags from configs. The default config 33 # adds -Wall, and this flag have to be after -Wall -- so they need to 34 # come from a config and can't be on the target directly. 35 if (is_clang) { 36 cflags = [ "-Wno-unused-local-typedef" ] 37 } 38} 39 40source_set("gflags") { 41 cflags = [] 42 sources = [ 43 "src/src/gflags.cc", 44 "src/src/gflags_completions.cc", 45 "src/src/gflags_reporting.cc", 46 ] 47 if (is_win) { 48 sources += [ "src/src/windows_port.cc" ] 49 50 cflags += [ 51 "/wd4005", # WIN32_LEAN_AND_MEAN. 52 "/wd4267", # Conversion from size_t to "type". 53 ] 54 } 55 56 include_dirs = [ 57 "$gflags_gen_arch_root/include/gflags", # For configured files. 58 "$gflags_gen_arch_root/include/private", # For config.h 59 ] 60 61 public_configs = [ ":gflags_config" ] 62 63 configs -= [ "//build/config/compiler:chromium_code" ] 64 configs += [ "//build/config/compiler:no_chromium_code" ] 65 66 if (is_win) { 67 configs -= [ "//build/config/win:unicode" ] 68 } 69 70 if (is_clang) { 71 # TODO(andrew): Look into fixing this warning upstream: 72 # http://code.google.com/p/webrtc/issues/detail?id=760 73 configs -= [ "//build/config/clang:extra_warnings" ] 74 cflags += [ "-Wno-microsoft-include" ] 75 } 76} 77