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1# Copyright 2021 The Pigweed Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may not
4# use this file except in compliance with the License. You may obtain a copy of
5# the License at
6#
7#     https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations under
13# the License.
14
15import("//build_overrides/pigweed.gni")
16
17import("$dir_pw_android_toolchain/android.gni")
18import("$dir_pw_log/backend.gni")
19import("$dir_pw_sys_io/backend.gni")
20
21if (pw_android_toolchain_NDK_PATH != "") {
22  import("$dir_pw_android_toolchain/generate_toolchain.gni")
23  import("$dir_pw_android_toolchain/toolchains.gni")
24
25  _target_config = {
26    # Configuration options for Pigweed executable targets.
27    pw_build_EXECUTABLE_TARGET_TYPE = "executable"
28
29    # Facade backends
30    pw_assert_BACKEND = dir_pw_assert_basic
31    pw_chrono_SYSTEM_CLOCK_BACKEND = "$dir_pw_chrono_stl:system_clock"
32    pw_chrono_SYSTEM_TIMER_BACKEND = "$dir_pw_chrono_stl:system_timer"
33    pw_log_BACKEND = dir_pw_log_basic
34    pw_sync_BINARY_SEMAPHORE_BACKEND =
35        "$dir_pw_sync_stl:binary_semaphore_backend"
36    pw_sync_CONDITION_VARIABLE_BACKEND =
37        "$dir_pw_sync_stl:condition_variable_backend"
38    pw_sync_COUNTING_SEMAPHORE_BACKEND =
39        "$dir_pw_sync_stl:counting_semaphore_backend"
40    pw_sync_MUTEX_BACKEND = "$dir_pw_sync_stl:mutex_backend"
41    pw_sync_TIMED_MUTEX_BACKEND = "$dir_pw_sync_stl:timed_mutex_backend"
42    pw_sync_INTERRUPT_SPIN_LOCK_BACKEND = "$dir_pw_sync_stl:interrupt_spin_lock"
43    pw_sync_THREAD_NOTIFICATION_BACKEND =
44        "$dir_pw_sync:binary_semaphore_thread_notification_backend"
45    pw_sync_TIMED_THREAD_NOTIFICATION_BACKEND =
46        "$dir_pw_sync:binary_semaphore_timed_thread_notification_backend"
47    pw_sys_io_BACKEND = dir_pw_sys_io_stdio
48    pw_thread_ID_BACKEND = "$dir_pw_thread_stl:id"
49    pw_thread_SLEEP_BACKEND = "$dir_pw_thread_stl:sleep"
50    pw_thread_THREAD_BACKEND = "$dir_pw_thread_stl:thread"
51    pw_thread_YIELD_BACKEND = "$dir_pw_thread_stl:yield"
52
53    pw_build_LINK_DEPS = []
54    pw_build_LINK_DEPS += [
55      "$dir_pw_assert:impl",
56      "$dir_pw_log:impl",
57    ]
58  }
59
60  _toolchain_properties = {
61  }
62
63  _target_default_configs = []
64
65  pw_target_toolchain_android = {
66    _excluded_members = [
67      "defaults",
68      "name",
69    ]
70
71    debug = {
72      name = "android_debug"
73      _toolchain_base = pw_toolchain_android.debug
74      forward_variables_from(_toolchain_base, "*", _excluded_members)
75      forward_variables_from(_toolchain_properties, "*")
76      defaults = {
77        forward_variables_from(_toolchain_base.defaults, "*")
78        forward_variables_from(_target_config, "*")
79        default_configs += _target_default_configs
80      }
81    }
82
83    speed_optimized = {
84      name = "android_speed_optimized"
85      _toolchain_base = pw_toolchain_android.speed_optimized
86      forward_variables_from(_toolchain_base, "*", _excluded_members)
87      forward_variables_from(_toolchain_properties, "*")
88      defaults = {
89        forward_variables_from(_toolchain_base.defaults, "*")
90        forward_variables_from(_target_config, "*")
91        default_configs += _target_default_configs
92      }
93    }
94
95    size_optimized = {
96      name = "android_size_optimized"
97      _toolchain_base = pw_toolchain_android.size_optimized
98      forward_variables_from(_toolchain_base, "*", _excluded_members)
99      forward_variables_from(_toolchain_properties, "*")
100      defaults = {
101        forward_variables_from(_toolchain_base.defaults, "*")
102        forward_variables_from(_target_config, "*")
103        default_configs += _target_default_configs
104      }
105    }
106  }
107
108  # This list just contains the members of the above scope for convenience to make
109  # it trivial to generate all the toolchains in this file via a
110  # `pw_generate_android_toolchains` target.
111  pw_target_toolchain_android_list = [
112    pw_target_toolchain_android.debug,
113    pw_target_toolchain_android.speed_optimized,
114    pw_target_toolchain_android.size_optimized,
115  ]
116}
117