1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/webrtc/trunk/build/android/envsetup_functions.sh Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,334 @@
1.4 +#!/bin/bash
1.5 +
1.6 +# Copyright (c) 2012 The Chromium Authors. All rights reserved.
1.7 +# Use of this source code is governed by a BSD-style license that can be
1.8 +# found in the LICENSE file.
1.9 +
1.10 +# Defines functions for envsetup.sh which sets up environment for building
1.11 +# Chromium on Android. The build can be either use the Android NDK/SDK or
1.12 +# android source tree. Each has a unique init function which calls functions
1.13 +# prefixed with "common_" that is common for both environment setups.
1.14 +
1.15 +################################################################################
1.16 +# Check to make sure the toolchain exists for the NDK version.
1.17 +################################################################################
1.18 +common_check_toolchain() {
1.19 + if [[ ! -d "${ANDROID_TOOLCHAIN}" ]]; then
1.20 + echo "Can not find Android toolchain in ${ANDROID_TOOLCHAIN}." >& 2
1.21 + echo "The NDK version might be wrong." >& 2
1.22 + return 1
1.23 + fi
1.24 +}
1.25 +
1.26 +################################################################################
1.27 +# Exports environment variables common to both sdk and non-sdk build (e.g. PATH)
1.28 +# based on CHROME_SRC and ANDROID_TOOLCHAIN, along with DEFINES for GYP_DEFINES.
1.29 +################################################################################
1.30 +common_vars_defines() {
1.31 +
1.32 + # Set toolchain path according to product architecture.
1.33 + toolchain_arch="arm-linux-androideabi"
1.34 + if [[ "${TARGET_PRODUCT}" =~ .*x86.* ]]; then
1.35 + toolchain_arch="x86"
1.36 + fi
1.37 +
1.38 + toolchain_version="4.6"
1.39 + toolchain_target=$(basename \
1.40 + ${ANDROID_NDK_ROOT}/toolchains/${toolchain_arch}-${toolchain_version})
1.41 + toolchain_path="${ANDROID_NDK_ROOT}/toolchains/${toolchain_target}"\
1.42 +"/prebuilt/${toolchain_dir}/bin/"
1.43 +
1.44 + # Set only if not already set.
1.45 + # Don't override ANDROID_TOOLCHAIN if set by Android configuration env.
1.46 + export ANDROID_TOOLCHAIN=${ANDROID_TOOLCHAIN:-${toolchain_path}}
1.47 +
1.48 + common_check_toolchain
1.49 +
1.50 + # Add Android SDK/NDK tools to system path.
1.51 + export PATH=$PATH:${ANDROID_NDK_ROOT}
1.52 + export PATH=$PATH:${ANDROID_SDK_ROOT}/tools
1.53 + export PATH=$PATH:${ANDROID_SDK_ROOT}/platform-tools
1.54 +
1.55 + # This must be set before ANDROID_TOOLCHAIN, so that clang could find the
1.56 + # gold linker.
1.57 + # TODO(michaelbai): Remove this path once the gold linker become the default
1.58 + # linker.
1.59 + export PATH=$PATH:${CHROME_SRC}/build/android/${toolchain_arch}-gold
1.60 +
1.61 + # Must have tools like arm-linux-androideabi-gcc on the path for ninja
1.62 + export PATH=$PATH:${ANDROID_TOOLCHAIN}
1.63 +
1.64 + # Add Chromium Android development scripts to system path.
1.65 + # Must be after CHROME_SRC is set.
1.66 + export PATH=$PATH:${CHROME_SRC}/build/android
1.67 +
1.68 + # TODO(beverloo): Remove these once all consumers updated to --strip-binary.
1.69 + export OBJCOPY=$(echo ${ANDROID_TOOLCHAIN}/*-objcopy)
1.70 + export STRIP=$(echo ${ANDROID_TOOLCHAIN}/*-strip)
1.71 +
1.72 + # The set of GYP_DEFINES to pass to gyp. Use 'readlink -e' on directories
1.73 + # to canonicalize them (remove double '/', remove trailing '/', etc).
1.74 + DEFINES="OS=android"
1.75 + DEFINES+=" host_os=${host_os}"
1.76 +
1.77 + if [[ -n "$CHROME_ANDROID_OFFICIAL_BUILD" ]]; then
1.78 + DEFINES+=" branding=Chrome"
1.79 + DEFINES+=" buildtype=Official"
1.80 +
1.81 + # These defines are used by various chrome build scripts to tag the binary's
1.82 + # version string as 'official' in linux builds (e.g. in
1.83 + # chrome/trunk/src/chrome/tools/build/version.py).
1.84 + export OFFICIAL_BUILD=1
1.85 + export CHROMIUM_BUILD="_google_chrome"
1.86 + export CHROME_BUILD_TYPE="_official"
1.87 +
1.88 + # Used by chrome_version_info_posix.cc to display the channel name.
1.89 + # Valid values: "unstable", "stable", "dev", "beta".
1.90 + export CHROME_VERSION_EXTRA="beta"
1.91 + fi
1.92 +
1.93 + # The order file specifies the order of symbols in the .text section of the
1.94 + # shared library, libchromeview.so. The file is an order list of section
1.95 + # names and the library is linked with option
1.96 + # --section-ordering-file=<orderfile>. The order file is updated by profiling
1.97 + # startup after compiling with the order_profiling=1 GYP_DEFINES flag.
1.98 + ORDER_DEFINES="order_text_section=${CHROME_SRC}/orderfiles/orderfile.out"
1.99 +
1.100 + # The following defines will affect ARM code generation of both C/C++ compiler
1.101 + # and V8 mksnapshot.
1.102 + case "${TARGET_PRODUCT}" in
1.103 + "passion"|"soju"|"sojua"|"sojus"|"yakju"|"mysid"|"nakasi")
1.104 + DEFINES+=" arm_neon=1 armv7=1 arm_thumb=1"
1.105 + DEFINES+=" ${ORDER_DEFINES}"
1.106 + TARGET_ARCH="arm"
1.107 + ;;
1.108 + "trygon"|"tervigon")
1.109 + DEFINES+=" arm_neon=0 armv7=1 arm_thumb=1 arm_fpu=vfpv3-d16"
1.110 + DEFINES+=" ${ORDER_DEFINES}"
1.111 + TARGET_ARCH="arm"
1.112 + ;;
1.113 + "full")
1.114 + DEFINES+=" arm_neon=0 armv7=0 arm_thumb=1 arm_fpu=vfp"
1.115 + TARGET_ARCH="arm"
1.116 + ;;
1.117 + *x86*)
1.118 + # TODO(tedbo): The ia32 build fails on ffmpeg, so we disable it here.
1.119 + DEFINES+=" use_libffmpeg=0"
1.120 +
1.121 + host_arch=$(uname -m | sed -e \
1.122 + 's/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/;s/i86pc/ia32/')
1.123 + DEFINES+=" host_arch=${host_arch}"
1.124 + TARGET_ARCH="x86"
1.125 + ;;
1.126 + *)
1.127 + echo "TARGET_PRODUCT: ${TARGET_PRODUCT} is not supported." >& 2
1.128 + return 1
1.129 + esac
1.130 +
1.131 + case "${TARGET_ARCH}" in
1.132 + "arm")
1.133 + DEFINES+=" target_arch=arm"
1.134 + ;;
1.135 + "x86")
1.136 + DEFINES+=" target_arch=ia32"
1.137 + ;;
1.138 + *)
1.139 + echo "TARGET_ARCH: ${TARGET_ARCH} is not supported." >& 2
1.140 + return 1
1.141 + esac
1.142 +
1.143 + DEFINES+=" android_gdbserver=${ANDROID_NDK_ROOT}/prebuilt/\
1.144 +android-${TARGET_ARCH}/gdbserver/gdbserver"
1.145 +}
1.146 +
1.147 +
1.148 +################################################################################
1.149 +# Exports common GYP variables based on variable DEFINES and CHROME_SRC.
1.150 +################################################################################
1.151 +common_gyp_vars() {
1.152 + export GYP_DEFINES="${DEFINES}"
1.153 +
1.154 + # Set GYP_GENERATORS to make-android if it's currently unset or null.
1.155 + export GYP_GENERATORS="${GYP_GENERATORS:-make-android}"
1.156 +
1.157 + # Use our All target as the default
1.158 + export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
1.159 +
1.160 + # We want to use our version of "all" targets.
1.161 + export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android.gyp"
1.162 +}
1.163 +
1.164 +
1.165 +################################################################################
1.166 +# Initializes environment variables for NDK/SDK build. Only Android NDK Revision
1.167 +# 7 on Linux or Mac is offically supported. To run this script, the system
1.168 +# environment ANDROID_NDK_ROOT must be set to Android NDK's root path. The
1.169 +# ANDROID_SDK_ROOT only needs to be set to override the default SDK which is in
1.170 +# the tree under $ROOT/src/third_party/android_tools/sdk.
1.171 +# TODO(navabi): Add NDK to $ROOT/src/third_party/android_tools/ndk.
1.172 +# To build Chromium for Android with NDK/SDK follow the steps below:
1.173 +# > export ANDROID_NDK_ROOT=<android ndk root>
1.174 +# > export ANDROID_SDK_ROOT=<android sdk root> # to override the default sdk
1.175 +# > . build/android/envsetup.sh --sdk
1.176 +# > make
1.177 +################################################################################
1.178 +sdk_build_init() {
1.179 + # If ANDROID_NDK_ROOT is set when envsetup is run, use the ndk pointed to by
1.180 + # the environment variable. Otherwise, use the default ndk from the tree.
1.181 + if [[ -z "${ANDROID_NDK_ROOT}" || ! -d "${ANDROID_NDK_ROOT}" ]]; then
1.182 + export ANDROID_NDK_ROOT="${CHROME_SRC}/third_party/android_tools/ndk/"
1.183 + fi
1.184 +
1.185 + # If ANDROID_SDK_ROOT is set when envsetup is run, and if it has the
1.186 + # right SDK-compatible directory layout, use the sdk pointed to by the
1.187 + # environment variable. Otherwise, use the default sdk from the tree.
1.188 + local sdk_suffix=platforms/android-${ANDROID_SDK_VERSION}
1.189 + if [[ -z "${ANDROID_SDK_ROOT}" || \
1.190 + ! -d "${ANDROID_SDK_ROOT}/${sdk_suffix}" ]]; then
1.191 + export ANDROID_SDK_ROOT="${CHROME_SRC}/third_party/android_tools/sdk/"
1.192 + fi
1.193 +
1.194 + # Makes sure ANDROID_BUILD_TOP is unset if build has option --sdk
1.195 + unset ANDROID_BUILD_TOP
1.196 +
1.197 + # Set default target.
1.198 + export TARGET_PRODUCT="${TARGET_PRODUCT:-trygon}"
1.199 +
1.200 + # Unset toolchain so that it can be set based on TARGET_PRODUCT.
1.201 + # This makes it easy to switch between architectures.
1.202 + unset ANDROID_TOOLCHAIN
1.203 +
1.204 + common_vars_defines
1.205 +
1.206 + DEFINES+=" sdk_build=1"
1.207 + # If we are building NDK/SDK, and in the upstream (open source) tree,
1.208 + # define a special variable for bringup purposes.
1.209 + case "${ANDROID_BUILD_TOP-undefined}" in
1.210 + "undefined")
1.211 + DEFINES+=" android_upstream_bringup=1"
1.212 + ;;
1.213 + esac
1.214 +
1.215 + # Sets android specific directories to NOT_SDK_COMPLIANT. This will allow
1.216 + # android_gyp to generate make files, but will cause errors when (and only
1.217 + # when) building targets that depend on these directories.
1.218 + DEFINES+=" android_src='NOT_SDK_COMPLIANT'"
1.219 + DEFINES+=" android_product_out=${CHROME_SRC}/out/android"
1.220 + DEFINES+=" android_lib='NOT_SDK_COMPLIANT'"
1.221 + DEFINES+=" android_static_lib='NOT_SDK_COMPLIANT'"
1.222 + DEFINES+=" android_sdk=${ANDROID_SDK_ROOT}/${sdk_suffix}"
1.223 + DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
1.224 + DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/platform-tools"
1.225 + DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
1.226 + DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
1.227 +
1.228 + common_gyp_vars
1.229 +
1.230 + if [[ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]]; then
1.231 + # Can not build WebView with NDK/SDK because it needs the Android build
1.232 + # system and build inside an Android source tree.
1.233 + echo "Can not build WebView with NDK/SDK. Requires android source tree." \
1.234 + >& 2
1.235 + echo "Try . build/android/envsetup.sh instead." >& 2
1.236 + return 1
1.237 + fi
1.238 +
1.239 +}
1.240 +
1.241 +################################################################################
1.242 +# Initializes environment variables for build with android source. This expects
1.243 +# android environment to be set up along with lunch. To build:
1.244 +# > . build/envsetup.sh
1.245 +# > lunch <lunch-type>
1.246 +# > . build/android/envsetup.sh
1.247 +# > make
1.248 +#############################################################################
1.249 +non_sdk_build_init() {
1.250 + # We export "TOP" here so that "mmm" can be run to build Java code without
1.251 + # having to cd to $ANDROID_BUILD_TOP.
1.252 + export TOP="$ANDROID_BUILD_TOP"
1.253 +
1.254 + # Set "ANDROID_NDK_ROOT" as checked-in version, if it was not set.
1.255 + if [[ "${ANDROID_NDK_ROOT}" || ! -d "$ANDROID_NDK_ROOT" ]] ; then
1.256 + export ANDROID_NDK_ROOT="${CHROME_SRC}/third_party/android_tools/ndk/"
1.257 + fi
1.258 + if [[ ! -d "${ANDROID_NDK_ROOT}" ]] ; then
1.259 + echo "Can not find Android NDK root ${ANDROID_NDK_ROOT}." >& 2
1.260 + return 1
1.261 + fi
1.262 +
1.263 + # We export "ANDROID_SDK_ROOT" for building Java source with the SDK.
1.264 + export ANDROID_SDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/sdk/\
1.265 +${ANDROID_SDK_VERSION}
1.266 + # Needed by android antfiles when creating apks.
1.267 + export ANDROID_SDK_HOME=${ANDROID_SDK_ROOT}
1.268 +
1.269 + # Unset ANDROID_TOOLCHAIN, so it could be set to checked-in 64-bit toolchain.
1.270 + # in common_vars_defines
1.271 + unset ANDROID_TOOLCHAIN
1.272 +
1.273 + common_vars_defines
1.274 +
1.275 + DEFINES+=" sdk_build=0"
1.276 + DEFINES+=" android_product_out=${ANDROID_PRODUCT_OUT}"
1.277 +
1.278 + if [[ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]]; then
1.279 + webview_build_init
1.280 + return
1.281 + fi
1.282 +
1.283 + # The non-SDK build currently requires the SDK path to build the framework
1.284 + # Java aidl files. TODO(steveblock): Investigate avoiding this requirement.
1.285 + DEFINES+=" android_sdk=${ANDROID_SDK_ROOT}"
1.286 + DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
1.287 + DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/../tools/linux"
1.288 + DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
1.289 + DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
1.290 +
1.291 + common_gyp_vars
1.292 +}
1.293 +
1.294 +################################################################################
1.295 +# To build WebView, we use the Android build system and build inside an Android
1.296 +# source tree. This method is called from non_sdk_build_init() and adds to the
1.297 +# settings specified there.
1.298 +#############################################################################
1.299 +webview_build_init() {
1.300 + # For the WebView build we always use the NDK and SDK in the Android tree,
1.301 + # and we don't touch ANDROID_TOOLCHAIN which is already set by Android.
1.302 + export ANDROID_NDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/ndk/8
1.303 + export ANDROID_SDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/sdk/\
1.304 +${ANDROID_SDK_VERSION}
1.305 +
1.306 + common_vars_defines
1.307 +
1.308 + # We need to supply SDK paths relative to the top of the Android tree to make
1.309 + # sure the generated Android makefiles are portable, as they will be checked
1.310 + # into the Android tree.
1.311 + ANDROID_SDK=$(python -c \
1.312 + "import os.path; print os.path.relpath('${ANDROID_SDK_ROOT}', \
1.313 + '${ANDROID_BUILD_TOP}')")
1.314 + ANDROID_SDK_TOOLS=$(python -c \
1.315 + "import os.path; \
1.316 + print os.path.relpath('${ANDROID_SDK_ROOT}/../tools/linux', \
1.317 + '${ANDROID_BUILD_TOP}')")
1.318 + DEFINES+=" android_build_type=1"
1.319 + DEFINES+=" sdk_build=0"
1.320 + DEFINES+=" android_src=\$(GYP_ABS_ANDROID_TOP_DIR)"
1.321 + DEFINES+=" android_product_out=NOT_USED_ON_WEBVIEW"
1.322 + DEFINES+=" android_upstream_bringup=1"
1.323 + DEFINES+=" android_sdk=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK}"
1.324 + DEFINES+=" android_sdk_root=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK}"
1.325 + DEFINES+=" android_sdk_tools=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK_TOOLS}"
1.326 + DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
1.327 + DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
1.328 + export GYP_DEFINES="${DEFINES}"
1.329 +
1.330 + export GYP_GENERATORS="android"
1.331 +
1.332 + export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
1.333 + export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} limit_to_target_all=1"
1.334 + export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} auto_regeneration=0"
1.335 +
1.336 + export CHROMIUM_GYP_FILE="${CHROME_SRC}/android_webview/all_webview.gyp"
1.337 +}
