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1 #!/bin/bash | 1 #!/bin/bash |
2 | 2 |
3 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 3 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
4 # Use of this source code is governed by a BSD-style license that can be | 4 # Use of this source code is governed by a BSD-style license that can be |
5 # found in the LICENSE file. | 5 # found in the LICENSE file. |
6 | 6 |
7 # Sets up environment for building Chromium on Android. Only Android NDK, | 7 # Sets up environment for building Chromium on Android. It can either be |
8 # Revision 6b on Linux or Mac is offically supported. | 8 # compiled with the Android tree or using the Android SDK/NDK. To build with |
9 # | 9 # NDK/SDK: ". build/android/envsetup.sh --sdk". Environment variable |
10 # To run this script, the system environment ANDROID_NDK_ROOT must be set | 10 # ANDROID_SDK_BUILD=1 will then be defined and used in the rest of the setup to |
11 # to Android NDK's root path. | 11 # specifiy build type. |
12 # | |
13 # TODO(michaelbai): Develop a standard for NDK/SDK integration. | |
14 # | |
15 # If current path isn't the Chrome's src directory, CHROME_SRC must be set | |
16 # to the Chrome's src directory. | |
17 | 12 |
18 if [ ! -d "${ANDROID_NDK_ROOT}" ]; then | 13 # NOTE(yfriedman): This looks unnecessary but downstream the default value |
19 echo "ANDROID_NDK_ROOT must be set to the path of Android NDK, Revision 6b." \ | 14 # should be 0 until all builds switch to SDK/NDK. |
20 >& 2 | 15 export ANDROID_SDK_BUILD=1 |
21 echo "which could be installed by" >& 2 | 16 # Loop over args in case we add more arguments in the future. |
22 echo "<chromium_tree>/src/build/install-build-deps-android-sdk.sh" >& 2 | 17 while [ "$1" != "" ]; do |
23 return 1 | 18 case $1 in |
24 fi | 19 -s | --sdk ) export ANDROID_SDK_BUILD=1 ; shift ;; |
| 20 * ) shift ; break ;; |
| 21 esac |
| 22 done |
25 | 23 |
26 if [ ! -d "${ANDROID_SDK_ROOT}" ]; then | 24 if [[ "${ANDROID_SDK_BUILD}" -eq 1 ]]; then |
27 echo "ANDROID_SDK_ROOT must be set to the path of Android SDK, Android 3.2." \ | 25 echo "Using SDK build" |
28 >& 2 | |
29 echo "which could be installed by" >& 2 | |
30 echo "<chromium_tree>/src/build/install-build-deps-android-sdk.sh" >& 2 | |
31 return 1 | |
32 fi | 26 fi |
33 | 27 |
34 host_os=$(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/') | 28 host_os=$(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/') |
35 | 29 |
36 case "${host_os}" in | 30 case "${host_os}" in |
37 "linux") | 31 "linux") |
38 toolchain_dir="linux-x86" | 32 toolchain_dir="linux-x86" |
39 ;; | 33 ;; |
40 "mac") | 34 "mac") |
41 toolchain_dir="darwin-x86" | 35 toolchain_dir="darwin-x86" |
42 ;; | 36 ;; |
43 *) | 37 *) |
44 echo "Host platform ${host_os} is not supported" >& 2 | 38 echo "Host platform ${host_os} is not supported" >& 2 |
45 return 1 | 39 return 1 |
46 esac | 40 esac |
47 | 41 |
48 # The following defines will affect ARM code generation of both C/C++ compiler | 42 CURRENT_DIR="$(readlink -f "$(dirname $BASH_SOURCE)/../../")" |
49 # and V8 mksnapshot. | |
50 case "${TARGET_PRODUCT-full}" in | |
51 "full") | |
52 DEFINES=" target_arch=arm" | |
53 DEFINES+=" arm_neon=0 armv7=1 arm_thumb=1 arm_fpu=vfpv3-d16" | |
54 toolchain_arch="arm-linux-androideabi-4.4.3" | |
55 ;; | |
56 *x86*) | |
57 DEFINES=" target_arch=ia32 use_libffmpeg=0" | |
58 toolchain_arch="x86-4.4.3" | |
59 ;; | |
60 *) | |
61 echo "TARGET_PRODUCT: ${TARGET_PRODUCT} is not supported." >& 2 | |
62 return 1 | |
63 esac | |
64 | |
65 # If we are building NDK/SDK, and in the upstream (open source) tree, | |
66 # define a special variable for bringup purposes. | |
67 case "${ANDROID_BUILD_TOP-undefined}" in | |
68 "undefined") | |
69 DEFINES+=" android_upstream_bringup=1" | |
70 ;; | |
71 esac | |
72 | |
73 toolchain_path="${ANDROID_NDK_ROOT}/toolchains/${toolchain_arch}/prebuilt/" | |
74 export ANDROID_TOOLCHAIN="${toolchain_path}/${toolchain_dir}/bin/" | |
75 | |
76 if [ ! -d "${ANDROID_TOOLCHAIN}" ]; then | |
77 echo "Can not find Android toolchain in ${ANDROID_TOOLCHAIN}." >& 2 | |
78 echo "The NDK version might be wrong." >& 2 | |
79 return 1 | |
80 fi | |
81 | |
82 export ANDROID_SDK_VERSION="15" | |
83 | |
84 # Needed by android antfiles when creating apks. | |
85 export ANDROID_SDK_HOME=${ANDROID_SDK_ROOT} | |
86 | |
87 # Add Android SDK/NDK tools to system path. | |
88 export PATH=$PATH:${ANDROID_NDK_ROOT} | |
89 export PATH=$PATH:${ANDROID_SDK_ROOT}/tools | |
90 export PATH=$PATH:${ANDROID_SDK_ROOT}/platform-tools | |
91 # Must have tools like arm-linux-androideabi-gcc on the path for ninja | |
92 export PATH=$PATH:${ANDROID_TOOLCHAIN} | |
93 | |
94 CURRENT_DIR="$(readlink -f ${PWD})" | |
95 if [ -z "${CHROME_SRC}" ]; then | 43 if [ -z "${CHROME_SRC}" ]; then |
96 # If $CHROME_SRC was not set, assume current directory is CHROME_SRC. | 44 # If $CHROME_SRC was not set, assume current directory is CHROME_SRC. |
97 export CHROME_SRC="${CURRENT_DIR}" | 45 export CHROME_SRC="${CURRENT_DIR}" |
98 fi | 46 fi |
99 | 47 |
100 if [ "${CURRENT_DIR/"${CHROME_SRC}"/}" == "${CURRENT_DIR}" ]; then | 48 if [ "${CURRENT_DIR/"${CHROME_SRC}"/}" == "${CURRENT_DIR}" ]; then |
101 # If current directory is not in $CHROME_SRC, it might be set for other | 49 # If current directory is not in $CHROME_SRC, it might be set for other |
102 # source tree. If $CHROME_SRC was set correctly and we are in the correct | 50 # source tree. If $CHROME_SRC was set correctly and we are in the correct |
103 # directory, "${CURRENT_DIR/"${CHROME_SRC}"/}" will be "". | 51 # directory, "${CURRENT_DIR/"${CHROME_SRC}"/}" will be "". |
104 # Otherwise, it will equal to "${CURRENT_DIR}" | 52 # Otherwise, it will equal to "${CURRENT_DIR}" |
105 echo "Warning: Current directory is out of CHROME_SRC, it may not be \ | 53 echo "Warning: Current directory is out of CHROME_SRC, it may not be \ |
106 the one you want." | 54 the one you want." |
107 echo "${CHROME_SRC}" | 55 echo "${CHROME_SRC}" |
108 fi | 56 fi |
109 | 57 |
110 if [ ! -d "${CHROME_SRC}" ]; then | 58 # Source functions script. The file is in the same directory as this script. |
111 echo "CHROME_SRC must be set to the path of Chrome source code." >& 2 | 59 . "$(dirname $BASH_SOURCE)"/envsetup_functions.sh |
| 60 |
| 61 if [ "${ANDROID_SDK_BUILD}" -eq 1 ]; then |
| 62 sdk_build_init |
| 63 # Sets up environment for building Chromium for Android with source. Expects |
| 64 # android environment setup and lunch. |
| 65 elif [ -z "$ANDROID_BUILD_TOP" -o -z "$ANDROID_TOOLCHAIN" -o \ |
| 66 -z "$ANDROID_PRODUCT_OUT" ]; then |
| 67 echo "Android build environment variables must be set." |
| 68 echo "Please cd to the root of your Android tree and do: " |
| 69 echo " . build/envsetup.sh" |
| 70 echo " lunch" |
| 71 echo "Then try this again." |
| 72 echo "Or did you mean NDK/SDK build. Run envsetup.sh with --sdk argument." |
112 return 1 | 73 return 1 |
| 74 else |
| 75 non_sdk_build_init |
113 fi | 76 fi |
114 | 77 |
115 # Add Chromium Android development scripts to system path. | 78 # Workaround for valgrind build |
116 # Must be after CHROME_SRC is set. | 79 if [ -n "$CHROME_ANDROID_VALGRIND_BUILD" ]; then |
117 export PATH=$PATH:${CHROME_SRC}/build/android | 80 # arm_thumb=0 is a workaround for https://bugs.kde.org/show_bug.cgi?id=270709 |
| 81 DEFINES+=" arm_thumb=0 release_extra_cflags='-fno-inline\ |
| 82 -fno-omit-frame-pointer -fno-builtin' release_valgrind_build=1\ |
| 83 release_optimize=1" |
| 84 fi |
| 85 |
| 86 # Source a bunch of helper functions |
| 87 . ${CHROME_SRC}/build/android/adb_device_functions.sh |
118 | 88 |
119 ANDROID_GOMA_WRAPPER="" | 89 ANDROID_GOMA_WRAPPER="" |
120 if [[ -d $GOMA_DIR ]]; then | 90 if [[ -d $GOMA_DIR ]]; then |
121 ANDROID_GOMA_WRAPPER="$GOMA_DIR/gomacc" | 91 ANDROID_GOMA_WRAPPER="$GOMA_DIR/gomacc" |
122 fi | 92 fi |
123 export ANDROID_GOMA_WRAPPER | 93 export ANDROID_GOMA_WRAPPER |
124 | 94 |
125 export CC_target=$(basename ${ANDROID_TOOLCHAIN}/*-gcc) | 95 export CC_target=$(basename ${ANDROID_TOOLCHAIN}/*-gcc) |
126 export CXX_target=$(basename ${ANDROID_TOOLCHAIN}/*-g++) | 96 export CXX_target=$(basename ${ANDROID_TOOLCHAIN}/*-g++) |
127 export LINK_target=$(basename ${ANDROID_TOOLCHAIN}/*-gcc) | 97 export LINK_target=$(basename ${ANDROID_TOOLCHAIN}/*-gcc) |
128 export AR_target=$(basename ${ANDROID_TOOLCHAIN}/*-ar) | 98 export AR_target=$(basename ${ANDROID_TOOLCHAIN}/*-ar) |
129 | 99 |
130 # Performs a gyp_chromium run to convert gyp->Makefile for android code. | 100 # Performs a gyp_chromium run to convert gyp->Makefile for android code. |
131 android_gyp() { | 101 android_gyp() { |
132 echo "GYP_GENERATORS set to '$GYP_GENERATORS'" | 102 echo "GYP_GENERATORS set to '$GYP_GENERATORS'" |
133 "${CHROME_SRC}/build/gyp_chromium" --depth="${CHROME_SRC}" "$@" | 103 if [[ $GYP_DEFINES =~ "clang=1" ]]; then |
| 104 echo -n "NOTE: You have \`clang=1' in \$GYP_DEFINES; " |
| 105 echo "did you mean to run \`android_clang_gyp'?" |
| 106 fi |
| 107 |
| 108 "${CHROME_SRC}/build/gyp_chromium" --depth="${CHROME_SRC}" --check "$@" |
134 } | 109 } |
135 | 110 |
136 export OBJCOPY=$(echo ${ANDROID_TOOLCHAIN}/*-objcopy) | 111 # FLOCK needs to be null on system that has no flock |
137 export STRIP=$(echo ${ANDROID_TOOLCHAIN}/*-strip) | 112 which flock > /dev/null || export FLOCK= |
138 | |
139 # The set of GYP_DEFINES to pass to gyp. Use 'readlink -e' on directories | |
140 # to canonicalize them (remove double '/', remove trailing '/', etc). | |
141 DEFINES+=" OS=android" | |
142 DEFINES+=" android_build_type=0" | |
143 DEFINES+=" host_os=${host_os}" | |
144 DEFINES+=" linux_fpic=1" | |
145 DEFINES+=" release_optimize=s" | |
146 DEFINES+=" linux_use_tcmalloc=0" | |
147 DEFINES+=" disable_nacl=1" | |
148 DEFINES+=" remoting=0" | |
149 DEFINES+=" p2p_apis=0" | |
150 DEFINES+=" enable_touch_events=1" | |
151 DEFINES+=" build_ffmpegsumo=0" | |
152 DEFINES+=" gtest_target_type=shared_library" | |
153 DEFINES+=" branding=Chromium" | |
154 DEFINES+=\ | |
155 " android_sdk=${ANDROID_SDK_ROOT}/platforms/android-${ANDROID_SDK_VERSION}" | |
156 DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/platform-tools" | |
157 | |
158 export GYP_DEFINES="${DEFINES}" | |
159 | |
160 # Use the "android" flavor of the Makefile generator for both Linux and OS X. | |
161 export GYP_GENERATORS="make-android" | |
162 | |
163 # Use our All target as the default | |
164 export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All" | |
165 | |
166 # We want to use our version of "all" targets. | |
167 export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android.gyp" | |
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