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#
# Copyright 2014 The LibYuv Project Authors. All rights reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
# This is a copy of WebRTC's BUILD.gn.
if (is_win) {
gflags_gen_arch_root = "gen/win"
} else {
gflags_gen_arch_root = "gen/posix"
}
config("gflags_config") {
include_dirs = [
"$gflags_gen_arch_root/include", # For configured files.
"src/src", # For everything else.
]
defines = [
# These macros exist so flags and symbols are properly exported when
# building DLLs. Since we don't build DLLs, we need to disable them.
"GFLAGS_DLL_DECL=",
"GFLAGS_DLL_DECLARE_FLAG=",
"GFLAGS_DLL_DEFINE_FLAG=",
]
# GN orders flags on a target before flags from configs. The default config
# adds -Wall, and this flag have to be after -Wall -- so they need to
# come from a config and can't be on the target directly.
if (is_clang) {
cflags = [ "-Wno-unused-local-typedef" ]
}
}
source_set("gflags") {
cflags = []
sources = [
"src/src/gflags.cc",
"src/src/gflags_completions.cc",
"src/src/gflags_reporting.cc",
]
if (is_win) {
sources += [ "src/src/windows_port.cc" ]
cflags += [
"/wd4005", # WIN32_LEAN_AND_MEAN.
"/wd4267", # Conversion from size_t to "type".
]
}
include_dirs = [
"$gflags_gen_arch_root/include/gflags", # For configured files.
"$gflags_gen_arch_root/include/private", # For config.h
]
public_configs = [ ":gflags_config" ]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [ "//build/config/compiler:no_chromium_code" ]
if (is_win) {
configs -= [ "//build/config/win:unicode" ]
}
if (is_clang) {
# TODO(andrew): Look into fixing this warning upstream:
# http://code.google.com/p/webrtc/issues/detail?id=760
configs -= [ "//build/config/clang:extra_warnings" ]
cflags += [ "-Wno-microsoft-include" ]
}
}
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