1#
2#  Copyright (C) 2015 Google, Inc.
3#
4#  Licensed under the Apache License, Version 2.0 (the "License");
5#  you may not use this file except in compliance with the License.
6#  You may obtain a copy of the License at:
7#
8#  http://www.apache.org/licenses/LICENSE-2.0
9#
10#  Unless required by applicable law or agreed to in writing, software
11#  distributed under the License is distributed on an "AS IS" BASIS,
12#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13#  See the License for the specific language governing permissions and
14#  limitations under the License.
15#
16
17config("default_include_dirs") {
18  include_dirs = [
19    "//third_party/libhardware/include/",
20  ]
21}
22
23config("linux") {
24  # TODO(keybuk): AndroidConfig.h or equivalent
25
26  cflags = [
27    #TODO(jpawlowski): uncomment once we have no warnings on linux build
28    #    "-Wall",
29    #    "-Werror",
30    "-g",
31    "-O0",
32    "-fpic",
33    "-fdata-sections",
34    "-ffunction-sections",
35    "-fvisibility=hidden",
36  ]
37
38  cflags_c = [ "-std=c99" ]
39
40  cflags_cc = [
41#TODO(jpawlowski): we should use same c++ version as Android, which is c++11,
42# but we use some c++14 features. Uncomment when this get fixed in code.:
43    "-std=c++14",
44    "-fno-exceptions",
45    "-fpermissive",
46  ]
47
48  defines = [
49    "_FORTIFY_SOURCE=2",
50    "_GNU_SOURCE",
51    "HAS_NO_BDROID_BUILDCFG",
52    "LOG_NDEBUG=1",
53    "EXPORT_SYMBOL=__attribute__((visibility(\"default\")))",
54    "KERNEL_MISSING_CLOCK_BOOTTIME_ALARM=TRUE",
55
56    # This is a macro to that can be used by android hardware/libhardware
57    # to not include dependencies on core project. This is a temporary
58    # workaround until we get rid of dependency on hardware.
59    "_HW_DONT_INCLUDE_CORE_=1",
60
61    # This is a macro to that can be used by source code to detect if the
62    # current build is done by GN or via Android.mk. This is a temporary
63    # workaround until we can remove all Android-specific dependencies.
64    "OS_GENERIC",
65  ]
66}
67
68config("pic") {
69  cflags = [ "-fPIC" ]
70}
71
72config("gc") {
73  ldflags = [ "-Wl,--gc-sections" ]
74}
75