| #!/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. |
| |
| # Sets up environment for building Chromium on Android. It can either be |
| # compiled with the Android tree or using the Android SDK/NDK. To build with |
| # NDK/SDK: ". build/android/envsetup.sh --sdk". Environment variable |
| # ANDROID_SDK_BUILD=1 will then be defined and used in the rest of the setup to |
| # specifiy build type. |
| |
| # NOTE(yfriedman): This looks unnecessary but downstream the default value |
| # should be 0 until all builds switch to SDK/NDK. |
| export ANDROID_SDK_BUILD=1 |
| # Loop over args in case we add more arguments in the future. |
| while [ "$1" != "" ]; do |
| case $1 in |
| -s | --sdk ) export ANDROID_SDK_BUILD=1 ; shift ;; |
| * ) shift ; break ;; |
| esac |
| done |
| |
| if [[ "${ANDROID_SDK_BUILD}" -eq 1 ]]; then |
| echo "Using SDK build" |
| fi |
| |
| host_os=$(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/') |
| |
| case "${host_os}" in |
| "linux") |
| toolchain_dir="linux-x86_64" |
| ;; |
| "mac") |
| toolchain_dir="darwin-x86" |
| ;; |
| *) |
| echo "Host platform ${host_os} is not supported" >& 2 |
| return 1 |
| esac |
| |
| CURRENT_DIR="$(readlink -f "$(dirname $BASH_SOURCE)/../../")" |
| if [[ -z "${CHROME_SRC}" ]]; then |
| # If $CHROME_SRC was not set, assume current directory is CHROME_SRC. |
| export CHROME_SRC="${CURRENT_DIR}" |
| fi |
| |
| if [[ "${CURRENT_DIR/"${CHROME_SRC}"/}" == "${CURRENT_DIR}" ]]; then |
| # If current directory is not in $CHROME_SRC, it might be set for other |
| # source tree. If $CHROME_SRC was set correctly and we are in the correct |
| # directory, "${CURRENT_DIR/"${CHROME_SRC}"/}" will be "". |
| # Otherwise, it will equal to "${CURRENT_DIR}" |
| echo "Warning: Current directory is out of CHROME_SRC, it may not be \ |
| the one you want." |
| echo "${CHROME_SRC}" |
| fi |
| |
| # Android sdk platform version to use |
| export ANDROID_SDK_VERSION=16 |
| |
| # Source functions script. The file is in the same directory as this script. |
| . "$(dirname $BASH_SOURCE)"/envsetup_functions.sh |
| |
| if [[ "${ANDROID_SDK_BUILD}" -eq 1 ]]; then |
| sdk_build_init |
| # Sets up environment for building Chromium for Android with source. Expects |
| # android environment setup and lunch. |
| elif [[ -z "$ANDROID_BUILD_TOP" || \ |
| -z "$ANDROID_TOOLCHAIN" || \ |
| -z "$ANDROID_PRODUCT_OUT" ]]; then |
| echo "Android build environment variables must be set." |
| echo "Please cd to the root of your Android tree and do: " |
| echo " . build/envsetup.sh" |
| echo " lunch" |
| echo "Then try this again." |
| echo "Or did you mean NDK/SDK build. Run envsetup.sh with --sdk argument." |
| return 1 |
| else |
| non_sdk_build_init |
| fi |
| |
| # Workaround for valgrind build |
| if [[ -n "$CHROME_ANDROID_VALGRIND_BUILD" ]]; then |
| # arm_thumb=0 is a workaround for https://bugs.kde.org/show_bug.cgi?id=270709 |
| DEFINES+=" arm_thumb=0 release_extra_cflags='-fno-inline\ |
| -fno-omit-frame-pointer -fno-builtin' release_valgrind_build=1\ |
| release_optimize=1" |
| fi |
| |
| # Source a bunch of helper functions |
| . ${CHROME_SRC}/build/android/adb_device_functions.sh |
| |
| ANDROID_GOMA_WRAPPER="" |
| if [[ -d $GOMA_DIR ]]; then |
| ANDROID_GOMA_WRAPPER="$GOMA_DIR/gomacc" |
| fi |
| export ANDROID_GOMA_WRAPPER |
| |
| # Declare Android are cross compile. |
| export GYP_CROSSCOMPILE=1 |
| |
| export CXX_target="${ANDROID_GOMA_WRAPPER} \ |
| $(echo -n ${ANDROID_TOOLCHAIN}/*-g++)" |
| |
| # Performs a gyp_chromium run to convert gyp->Makefile for android code. |
| android_gyp() { |
| echo "GYP_GENERATORS set to '$GYP_GENERATORS'" |
| # http://crbug.com/143889. |
| # In case we are doing a Clang build, we have to unset CC_target and |
| # CXX_target. Otherwise GYP ends up generating a gcc build (although we set |
| # 'clang' to 1). This behavior was introduced by |
| # 54d2f6fe6d8a7b9d9786bd1f8540df6b4f46b83f in GYP. |
| ( |
| # Fork to avoid side effects on the user's environment variables. |
| if echo "$GYP_DEFINES" | grep -q clang; then |
| if echo "$CXX_target" | grep -q g++; then |
| unset CXX_target |
| fi |
| fi |
| "${CHROME_SRC}/build/gyp_chromium" --depth="${CHROME_SRC}" --check "$@" |
| ) |
| } |
| |
| # FLOCK needs to be null on system that has no flock |
| which flock > /dev/null || export FLOCK= |