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.
5 # This file contains common system config stuff for the Android build.
8 has_chrome_android_internal =
9 exec_script("//build/dir_exists.py",
10 [ rebase_path("//clank", root_build_dir) ],
13 if (has_chrome_android_internal) {
14 import("//clank/config.gni")
17 if (!defined(default_android_sdk_root)) {
18 default_android_sdk_root = "//third_party/android_tools/sdk"
19 default_android_sdk_version = "21"
20 default_android_sdk_build_tools_version = "21.0.1"
23 if (!defined(google_play_services_library)) {
24 google_play_services_library =
25 "//third_party/android_tools:google_play_services_default_java"
29 android_sdk_root = default_android_sdk_root
30 android_sdk_version = default_android_sdk_version
31 android_sdk_build_tools_version = default_android_sdk_build_tools_version
33 # This is set when building the Android WebView inside the Android build
34 # system, using the 'android' gyp backend. The WebView code is still built
35 # when this is unset, but builds using the normal chromium build system.
36 is_android_webview_build = false
38 android_default_keystore_path =
39 "//build/android/ant/chromium-debug.keystore"
40 android_default_keystore_name = "chromiumdebugkey"
41 android_default_keystore_password = "chromium"
43 # This is a unique identifier for a given build. It's used for
44 # identifying various build artifacts corresponding to a particular build of
45 # chrome (e.g. where to find archived symbols).
46 android_chrome_build_id = "\"\""
49 # Host stuff -----------------------------------------------------------------
51 # Defines the name the Android build gives to the current host CPU
52 # architecture, which is different than the names GN uses.
53 if (host_cpu == "x64") {
54 android_host_arch = "x86_64"
55 } else if (host_cpu == "x86") {
56 android_host_arch = "x86"
58 assert(false, "Need Android toolchain support for your build CPU arch.")
61 # Defines the name the Android build gives to the current host CPU
62 # architecture, which is different than the names GN uses.
63 if (host_os == "linux") {
64 android_host_os = "linux"
66 assert(false, "Need Android toolchain support for your build OS.")
69 # Directories and files ------------------------------------------------------
71 # We define may of the dirs strings here for each output architecture (rather
72 # than just the current one) since these are needed by the Android toolchain
73 # file to define toolchains for all possible targets in one pass.
75 android_sdk = "${android_sdk_root}/platforms/android-${android_sdk_version}"
77 # Path to the Android NDK and SDK.
78 android_ndk_root = "//third_party/android_tools/ndk"
79 android_ndk_include_dir = "$android_ndk_root/usr/include"
81 android_sdk = "${android_sdk_root}/platforms/android-${android_sdk_version}"
83 android_sdk_tools = "${android_sdk_root}/tools"
84 android_sdk_build_tools =
85 "${android_sdk_root}/build-tools/$android_sdk_build_tools_version"
87 # Path to the SDK's android.jar
88 android_sdk_jar = "$android_sdk/android.jar"
90 zipalign_path = "$android_sdk_build_tools/zipalign"
92 # Subdirectories inside android_ndk_root that contain the sysroot for the
93 # associated platform.
94 _android_api_level = 14
95 x86_android_sysroot_subdir =
96 "platforms/android-${_android_api_level}/arch-x86"
97 arm_android_sysroot_subdir =
98 "platforms/android-${_android_api_level}/arch-arm"
99 mips_android_sysroot_subdir =
100 "platforms/android-${_android_api_level}/arch-mips"
101 _android64_api_level = 21
102 x86_64_android_sysroot_subdir =
103 "platforms/android-${_android64_api_level}/arch-x86_64"
104 arm64_android_sysroot_subdir =
105 "platforms/android-${_android64_api_level}/arch-arm64"
106 mips64_android_sysroot_subdir =
107 "platforms/android-${_android64_api_level}/arch-mips64"
109 # Toolchain root directory for each build. The actual binaries are inside
110 # a "bin" directory inside of these.
111 _android_toolchain_version = "4.9"
112 x86_android_toolchain_root = "$android_ndk_root/toolchains/x86-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
113 arm_android_toolchain_root = "$android_ndk_root/toolchains/arm-linux-androideabi-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
114 mips_android_toolchain_root = "$android_ndk_root/toolchains/mipsel-linux-android-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
115 x86_64_android_toolchain_root = "$android_ndk_root/toolchains/x86_64-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
116 arm64_android_toolchain_root = "$android_ndk_root/toolchains/aarch64-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
117 mips64_android_toolchain_root = "$android_ndk_root/toolchains/mips64el-${_android_toolchain_version}/prebuilt/${android_host_os}-${android_host_arch}"
119 # Location of libgcc. This is only needed for the current GN toolchain, so we
120 # only need to define the current one, rather than one for every platform
121 # like the toolchain roots.
122 if (current_cpu == "x86") {
123 android_prebuilt_arch = "android-x86"
124 _binary_prefix = "i686-linux-android"
125 android_toolchain_root = "$x86_android_toolchain_root"
126 android_libgcc_file = "$android_toolchain_root/lib/gcc/i686-linux-android/${_android_toolchain_version}/libgcc.a"
127 } else if (current_cpu == "arm") {
128 android_prebuilt_arch = "android-arm"
129 _binary_prefix = "arm-linux-androideabi"
130 android_toolchain_root = "$arm_android_toolchain_root"
131 android_libgcc_file = "$android_toolchain_root/lib/gcc/arm-linux-androideabi/${_android_toolchain_version}/libgcc.a"
132 } else if (current_cpu == "mipsel") {
133 android_prebuilt_arch = "android-mips"
134 _binary_prefix = "mipsel-linux-android"
135 android_toolchain_root = "$mips_android_toolchain_root"
136 android_libgcc_file = "$android_toolchain_root/lib/gcc/mipsel-linux-android/${_android_toolchain_version}/libgcc.a"
137 } else if (current_cpu == "x64") {
138 android_prebuilt_arch = "android-x86_64"
139 _binary_prefix = "x86_64-linux-android"
140 android_toolchain_root = "$x86_64_android_toolchain_root"
141 android_libgcc_file = "$android_toolchain_root/lib/gcc/x86_64-linux-android/${_android_toolchain_version}/libgcc.a"
142 } else if (current_cpu == "arm64") {
143 android_prebuilt_arch = "android-arm64"
144 _binary_prefix = "aarch64-linux-android"
145 android_toolchain_root = "$arm64_android_toolchain_root"
146 android_libgcc_file = "$android_toolchain_root/lib/gcc/aarch64-linux-android/${_android_toolchain_version}/libgcc.a"
147 } else if (current_cpu == "mips64el") {
148 android_prebuilt_arch = "android-mips64"
149 _binary_prefix = "mips64el-linux-android"
150 android_toolchain_root = "$mips64_android_toolchain_root"
151 android_libgcc_file = "$android_toolchain_root/lib/gcc/mips64el-linux-android/${_android_toolchain_version}/libgcc.a"
153 assert(false, "Need android libgcc support for your target arch.")
156 android_tool_prefix = "$android_toolchain_root/bin/$_binary_prefix-"
157 android_readelf = "${android_tool_prefix}readelf"
158 android_objcopy = "${android_tool_prefix}objcopy"
160 "$android_ndk_root/prebuilt/$android_prebuilt_arch/gdbserver/gdbserver"
162 # stlport stuff --------------------------------------------------------------
164 if (component_mode == "shared_library") {
165 android_stlport_library = "stlport_shared"
167 android_stlport_library = "stlport_static"
170 # ABI ------------------------------------------------------------------------
172 if (current_cpu == "x86") {
173 android_app_abi = "x86"
174 } else if (current_cpu == "arm") {
175 import("//build/config/arm.gni")
176 if (arm_version < 7) {
177 android_app_abi = "armeabi"
179 android_app_abi = "armeabi-v7a"
181 } else if (current_cpu == "mipsel") {
182 android_app_abi = "mips"
183 } else if (current_cpu == "x64") {
184 android_app_abi = "x86_64"
185 } else if (current_cpu == "arm64") {
186 android_app_abi = "arm64-v8a"
187 } else if (current_cpu == "mips64el") {
188 android_app_abi = "mips64"
190 assert(false, "Unknown Android ABI: " + current_cpu)
193 if (!defined(is_android_webview_build)) {
194 is_android_webview_build = false