The Tor Browser: media/webrtc/trunk/build/android/envsetup

media/webrtc/trunk/build/android/envsetup_functions.sh@6474c204b198 (annotated)

media/webrtc/trunk/build/android/envsetup_functions.sh

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rwxr-xr-x

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 #!/bin/bash
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Defines functions for envsetup.sh which sets up environment for building
 # Chromium on Android.  The build can be either use the Android NDK/SDK or
 # android source tree.  Each has a unique init function which calls functions
 # prefixed with "common_" that is common for both environment setups.
 ################################################################################
 # Check to make sure the toolchain exists for the NDK version.
 ################################################################################
 common_check_toolchain() {
   if [[ ! -d "${ANDROID_TOOLCHAIN}" ]]; then
     echo "Can not find Android toolchain in ${ANDROID_TOOLCHAIN}." >& 2
     echo "The NDK version might be wrong." >& 2
     return 1
   fi
 }
 ################################################################################
 # Exports environment variables common to both sdk and non-sdk build (e.g. PATH)
 # based on CHROME_SRC and ANDROID_TOOLCHAIN, along with DEFINES for GYP_DEFINES.
 ################################################################################
 common_vars_defines() {
   # Set toolchain path according to product architecture.
   toolchain_arch="arm-linux-androideabi"
   if [[ "${TARGET_PRODUCT}" =~ .*x86.* ]]; then
     toolchain_arch="x86"
   fi
   toolchain_version="4.6"
   toolchain_target=$(basename \
     ${ANDROID_NDK_ROOT}/toolchains/${toolchain_arch}-${toolchain_version})
   toolchain_path="${ANDROID_NDK_ROOT}/toolchains/${toolchain_target}"\
 "/prebuilt/${toolchain_dir}/bin/"
   # Set only if not already set.
   # Don't override ANDROID_TOOLCHAIN if set by Android configuration env.
   export ANDROID_TOOLCHAIN=${ANDROID_TOOLCHAIN:-${toolchain_path}}
   common_check_toolchain
   # Add Android SDK/NDK tools to system path.
   export PATH=$PATH:${ANDROID_NDK_ROOT}
   export PATH=$PATH:${ANDROID_SDK_ROOT}/tools
   export PATH=$PATH:${ANDROID_SDK_ROOT}/platform-tools
   # This must be set before ANDROID_TOOLCHAIN, so that clang could find the
   # gold linker.
   # TODO(michaelbai): Remove this path once the gold linker become the default
   # linker.
   export PATH=$PATH:${CHROME_SRC}/build/android/${toolchain_arch}-gold
   # Must have tools like arm-linux-androideabi-gcc on the path for ninja
   export PATH=$PATH:${ANDROID_TOOLCHAIN}
   # Add Chromium Android development scripts to system path.
   # Must be after CHROME_SRC is set.
   export PATH=$PATH:${CHROME_SRC}/build/android
   # TODO(beverloo): Remove these once all consumers updated to --strip-binary.
   export OBJCOPY=$(echo ${ANDROID_TOOLCHAIN}/*-objcopy)
   export STRIP=$(echo ${ANDROID_TOOLCHAIN}/*-strip)
   # The set of GYP_DEFINES to pass to gyp. Use 'readlink -e' on directories
   # to canonicalize them (remove double '/', remove trailing '/', etc).
   DEFINES="OS=android"
   DEFINES+=" host_os=${host_os}"
   if [[ -n "$CHROME_ANDROID_OFFICIAL_BUILD" ]]; then
     DEFINES+=" branding=Chrome"
     DEFINES+=" buildtype=Official"
     # These defines are used by various chrome build scripts to tag the binary's
     # version string as 'official' in linux builds (e.g. in
     # chrome/trunk/src/chrome/tools/build/version.py).
     export OFFICIAL_BUILD=1
     export CHROMIUM_BUILD="_google_chrome"
     export CHROME_BUILD_TYPE="_official"
     # Used by chrome_version_info_posix.cc to display the channel name.
     # Valid values: "unstable", "stable", "dev", "beta".
     export CHROME_VERSION_EXTRA="beta"
   fi
   # The order file specifies the order of symbols in the .text section of the
   # shared library, libchromeview.so.  The file is an order list of section
   # names and the library is linked with option
   # --section-ordering-file=<orderfile>. The order file is updated by profiling
   # startup after compiling with the order_profiling=1 GYP_DEFINES flag.
   ORDER_DEFINES="order_text_section=${CHROME_SRC}/orderfiles/orderfile.out"
   # The following defines will affect ARM code generation of both C/C++ compiler
   # and V8 mksnapshot.
   case "${TARGET_PRODUCT}" in
     "passion"|"soju"|"sojua"|"sojus"|"yakju"|"mysid"|"nakasi")
       DEFINES+=" arm_neon=1 armv7=1 arm_thumb=1"
       DEFINES+=" ${ORDER_DEFINES}"
       TARGET_ARCH="arm"
       ;;
     "trygon"|"tervigon")
       DEFINES+=" arm_neon=0 armv7=1 arm_thumb=1 arm_fpu=vfpv3-d16"
       DEFINES+=" ${ORDER_DEFINES}"
       TARGET_ARCH="arm"
       ;;
     "full")
       DEFINES+=" arm_neon=0 armv7=0 arm_thumb=1 arm_fpu=vfp"
       TARGET_ARCH="arm"
       ;;
     *x86*)
     # TODO(tedbo): The ia32 build fails on ffmpeg, so we disable it here.
       DEFINES+=" use_libffmpeg=0"
       host_arch=$(uname -m | sed -e \
         's/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/;s/i86pc/ia32/')
       DEFINES+=" host_arch=${host_arch}"
       TARGET_ARCH="x86"
       ;;
     *)
       echo "TARGET_PRODUCT: ${TARGET_PRODUCT} is not supported." >& 2
       return 1
   esac
   case "${TARGET_ARCH}" in
     "arm")
       DEFINES+=" target_arch=arm"
       ;;
     "x86")
       DEFINES+=" target_arch=ia32"
       ;;
     *)
       echo "TARGET_ARCH: ${TARGET_ARCH} is not supported." >& 2
       return 1
   esac
   DEFINES+=" android_gdbserver=${ANDROID_NDK_ROOT}/prebuilt/\
 android-${TARGET_ARCH}/gdbserver/gdbserver"
 }
 ################################################################################
 # Exports common GYP variables based on variable DEFINES and CHROME_SRC.
 ################################################################################
 common_gyp_vars() {
   export GYP_DEFINES="${DEFINES}"
   # Set GYP_GENERATORS to make-android if it's currently unset or null.
   export GYP_GENERATORS="${GYP_GENERATORS:-make-android}"
   # Use our All target as the default
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
   # We want to use our version of "all" targets.
   export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android.gyp"
 }
 ################################################################################
 # Initializes environment variables for NDK/SDK build. Only Android NDK Revision
 # 7 on Linux or Mac is offically supported. To run this script, the system
 # environment ANDROID_NDK_ROOT must be set to Android NDK's root path.  The
 # ANDROID_SDK_ROOT only needs to be set to override the default SDK which is in
 # the tree under $ROOT/src/third_party/android_tools/sdk.
 # TODO(navabi): Add NDK to $ROOT/src/third_party/android_tools/ndk.
 # To build Chromium for Android with NDK/SDK follow the steps below:
 #  > export ANDROID_NDK_ROOT=<android ndk root>
 #  > export ANDROID_SDK_ROOT=<android sdk root> # to override the default sdk
 #  > . build/android/envsetup.sh --sdk
 #  > make
 ################################################################################
 sdk_build_init() {
   # If ANDROID_NDK_ROOT is set when envsetup is run, use the ndk pointed to by
   # the environment variable.  Otherwise, use the default ndk from the tree.
   if [[ -z "${ANDROID_NDK_ROOT}" || ! -d "${ANDROID_NDK_ROOT}" ]]; then
     export ANDROID_NDK_ROOT="${CHROME_SRC}/third_party/android_tools/ndk/"
   fi
   # If ANDROID_SDK_ROOT is set when envsetup is run, and if it has the
   # right SDK-compatible directory layout, use the sdk pointed to by the
   # environment variable.  Otherwise, use the default sdk from the tree.
   local sdk_suffix=platforms/android-${ANDROID_SDK_VERSION}
   if [[ -z "${ANDROID_SDK_ROOT}" || \
        ! -d "${ANDROID_SDK_ROOT}/${sdk_suffix}" ]]; then
     export ANDROID_SDK_ROOT="${CHROME_SRC}/third_party/android_tools/sdk/"
   fi
   # Makes sure ANDROID_BUILD_TOP is unset if build has option --sdk
   unset ANDROID_BUILD_TOP
   # Set default target.
   export TARGET_PRODUCT="${TARGET_PRODUCT:-trygon}"
   # Unset toolchain so that it can be set based on TARGET_PRODUCT.
   # This makes it easy to switch between architectures.
   unset ANDROID_TOOLCHAIN
   common_vars_defines
   DEFINES+=" sdk_build=1"
   # If we are building NDK/SDK, and in the upstream (open source) tree,
   # define a special variable for bringup purposes.
   case "${ANDROID_BUILD_TOP-undefined}" in
     "undefined")
       DEFINES+=" android_upstream_bringup=1"
       ;;
   esac
   # Sets android specific directories to NOT_SDK_COMPLIANT.  This will allow
   # android_gyp to generate make files, but will cause errors when (and only
   # when) building targets that depend on these directories.
   DEFINES+=" android_src='NOT_SDK_COMPLIANT'"
   DEFINES+=" android_product_out=${CHROME_SRC}/out/android"
   DEFINES+=" android_lib='NOT_SDK_COMPLIANT'"
   DEFINES+=" android_static_lib='NOT_SDK_COMPLIANT'"
   DEFINES+=" android_sdk=${ANDROID_SDK_ROOT}/${sdk_suffix}"
   DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/platform-tools"
   DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
   DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
   common_gyp_vars
   if [[ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]]; then
     # Can not build WebView with NDK/SDK because it needs the Android build
     # system and build inside an Android source tree.
     echo "Can not build WebView with NDK/SDK.  Requires android source tree." \
         >& 2
     echo "Try . build/android/envsetup.sh instead." >& 2
     return 1
   fi
 }
 ################################################################################
 # Initializes environment variables for build with android source.  This expects
 # android environment to be set up along with lunch.  To build:
 #  > . build/envsetup.sh
 #  >  lunch <lunch-type>
 #  > . build/android/envsetup.sh
 #  > make
 #############################################################################
 non_sdk_build_init() {
   # We export "TOP" here so that "mmm" can be run to build Java code without
   # having to cd to $ANDROID_BUILD_TOP.
   export TOP="$ANDROID_BUILD_TOP"
   # Set "ANDROID_NDK_ROOT" as checked-in version, if it was not set.
   if [[ "${ANDROID_NDK_ROOT}" || ! -d "$ANDROID_NDK_ROOT" ]] ; then
     export ANDROID_NDK_ROOT="${CHROME_SRC}/third_party/android_tools/ndk/"
   fi
   if [[ ! -d "${ANDROID_NDK_ROOT}" ]] ; then
     echo "Can not find Android NDK root ${ANDROID_NDK_ROOT}." >& 2
     return 1
   fi
   # We export "ANDROID_SDK_ROOT" for building Java source with the SDK.
   export ANDROID_SDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/sdk/\
 ${ANDROID_SDK_VERSION}
   # Needed by android antfiles when creating apks.
   export ANDROID_SDK_HOME=${ANDROID_SDK_ROOT}
   # Unset ANDROID_TOOLCHAIN, so it could be set to checked-in 64-bit toolchain.
   # in common_vars_defines
   unset ANDROID_TOOLCHAIN
   common_vars_defines
   DEFINES+=" sdk_build=0"
   DEFINES+=" android_product_out=${ANDROID_PRODUCT_OUT}"
   if [[ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]]; then
     webview_build_init
     return
   fi
   # The non-SDK build currently requires the SDK path to build the framework
   # Java aidl files. TODO(steveblock): Investigate avoiding this requirement.
   DEFINES+=" android_sdk=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/../tools/linux"
   DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
   DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
   common_gyp_vars
 }
 ################################################################################
 # To build WebView, we use the Android build system and build inside an Android
 # source tree. This method is called from non_sdk_build_init() and adds to the
 # settings specified there.
 #############################################################################
 webview_build_init() {
   # For the WebView build we always use the NDK and SDK in the Android tree,
   # and we don't touch ANDROID_TOOLCHAIN which is already set by Android.
   export ANDROID_NDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/ndk/8
   export ANDROID_SDK_ROOT=${ANDROID_BUILD_TOP}/prebuilts/sdk/\
 ${ANDROID_SDK_VERSION}
   common_vars_defines
   # We need to supply SDK paths relative to the top of the Android tree to make
   # sure the generated Android makefiles are portable, as they will be checked
   # into the Android tree.
   ANDROID_SDK=$(python -c \
       "import os.path; print os.path.relpath('${ANDROID_SDK_ROOT}', \
       '${ANDROID_BUILD_TOP}')")
   ANDROID_SDK_TOOLS=$(python -c \
       "import os.path; \
       print os.path.relpath('${ANDROID_SDK_ROOT}/../tools/linux', \
       '${ANDROID_BUILD_TOP}')")
   DEFINES+=" android_build_type=1"
   DEFINES+=" sdk_build=0"
   DEFINES+=" android_src=\$(GYP_ABS_ANDROID_TOP_DIR)"
   DEFINES+=" android_product_out=NOT_USED_ON_WEBVIEW"
   DEFINES+=" android_upstream_bringup=1"
   DEFINES+=" android_sdk=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK}"
   DEFINES+=" android_sdk_root=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK}"
   DEFINES+=" android_sdk_tools=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK_TOOLS}"
   DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
   DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
   export GYP_DEFINES="${DEFINES}"
   export GYP_GENERATORS="android"
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} limit_to_target_all=1"
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} auto_regeneration=0"
   export CHROMIUM_GYP_FILE="${CHROME_SRC}/android_webview/all_webview.gyp"
 }

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media/webrtc/trunk/build/android/envsetup_functions.sh@6474c204b198 (annotated)

media/webrtc/trunk/build/android/envsetup_functions.sh