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Update Android project properties

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chen-yumin committed May 17, 2015
1 parent 60a2471 commit 6e7f29e4a9cabe25b720f3b38fcdf3b0aef828f3
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# This file is used to override default values used by the Ant build system.
# This file must be checked into Version Control Systems, as it is
# integral to the build system of your project.
# This file is only used by the Ant script.
# You can use this to override default values such as
# 'source.dir' for the location of your java source folder and
# 'out.dir' for the location of your output folder.
# You can also use it define how the release builds are signed by declaring
# the following properties:
# '' for the location of your keystore and
# 'key.alias' for the name of the key to use.
# The password will be asked during the build when you use the 'release' target.
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"ndk_module_path" :[
"copy_resources": [
"from": "../Resources",
"to": ""
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<?xml version="1.0" encoding="UTF-8"?>
<project name="CCPP" default="help">
<!-- The file is created and updated by the 'android' tool.
It contains the path to the SDK. It should *NOT* be checked into
Version Control Systems. -->
<property file="" />
<!-- The file can be created by you. It is only edited by the
'android' tool to add properties to it.
This is the place to change some Ant specific build properties.
Here are some properties you may want to change/update:
The name of the source directory. Default is 'src'.
The name of the output directory. Default is 'bin'.
For other overridable properties, look at the beginning of the rules
files in the SDK, at tools/ant/build.xml
Properties related to the SDK location or the project target should
be updated using the 'android' tool with the 'update' action.
This file is an integral part of the build system for your
application and should be checked into Version Control Systems.
<property file="" />
<!-- The file is created and updated by the 'android'
tool, as well as ADT.
This contains project specific properties such as project target, and library
dependencies. Lower level build properties are stored in
(or in .classpath for Eclipse projects).
This file is an integral part of the build system for your
application and should be checked into Version Control Systems. -->
<loadproperties srcFile="" />
<!-- quick check on sdk.dir -->
message="sdk.dir is missing. Make sure to generate using 'android update project' or to inject it through an env var"
Import per project custom build rules if present at the root of the project.
This is the place to put custom intermediary targets such as:
-post-compile (This is typically used for code obfuscation.
Compiled code location: ${out.classes.absolute.dir}
If this is not done in place, override ${out.dex.input.absolute.dir})
<import file="custom_rules.xml" optional="true" />
<!-- Import the actual build file.
To customize existing targets, there are two options:
- Customize only one target:
- copy/paste the target into this file, *before* the
<import> task.
- customize it to your needs.
- Customize the whole content of build.xml
- copy/paste the content of the rules files (minus the top node)
into this file, replacing the <import> task.
- customize to your needs.
****** IMPORTANT ******
In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
in order to avoid having your file be overridden by tools such as "android update project"
<!-- version-tag: 1 -->
<import file="${sdk.dir}/tools/ant/build.xml" />
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# Build native codes
import sys
import os, os.path
import shutil
from optparse import OptionParser
def get_num_of_cpu():
''' The build process can be accelerated by running multiple concurrent job processes using the -j-option.
import multiprocessing
return multiprocessing.cpu_count()
except Exception:
print "Can't know cpuinfo, use default 1 cpu"
return 1
def check_environment_variables_sdk():
''' Checking the environment ANDROID_SDK_ROOT, which will be used for building
except Exception:
print "ANDROID_SDK_ROOT not defined. Please define ANDROID_SDK_ROOT in your environment"
return SDK_ROOT
def check_environment_variables():
''' Checking the environment NDK_ROOT, which will be used for building
NDK_ROOT = os.environ['NDK_ROOT']
except Exception:
print "NDK_ROOT not defined. Please define NDK_ROOT in your environment"
return NDK_ROOT
def select_toolchain_version():
ndk_root = check_environment_variables()
if os.path.isdir(os.path.join(ndk_root,"toolchains/arm-linux-androideabi-4.9")):
os.environ['NDK_TOOLCHAIN_VERSION'] = '4.9'
print "The Selected NDK toolchain version was 4.9 !"
elif os.path.isdir(os.path.join(ndk_root,"toolchains/arm-linux-androideabi-4.8")):
os.environ['NDK_TOOLCHAIN_VERSION'] = '4.8'
print "The Selected NDK toolchain version was 4.8 !"
print "Couldn't find the gcc toolchain."
def do_build(cocos_root, ndk_root, app_android_root,ndk_build_param,sdk_root,android_platform,build_mode):
ndk_path = os.path.join(ndk_root, "ndk-build")
num_of_cpu = get_num_of_cpu()
app_android_root = app_android_root.replace(' ', '\\ ')
if ndk_build_param == None:
command = '%s -j%d -C %s NDK_DEBUG=%d' % (ndk_path, num_of_cpu, app_android_root, build_mode=='debug')
command = '%s -j%d -C %s NDK_DEBUG=%d %s' % (ndk_path, num_of_cpu, app_android_root, build_mode=='debug', ' '.join(str(e) for e in ndk_build_param))
if os.system(command) != 0:
raise Exception("Build dynamic library for project [ " + app_android_root + " ] fails!")
elif android_platform is not None:
sdk_tool_path = os.path.join(sdk_root, "tools/android")
cocoslib_path = os.path.join(cocos_root, "cocos/platform/android/java")
command = '%s update lib-project -t %s -p %s' % (sdk_tool_path,android_platform,cocoslib_path)
if os.system(command) != 0:
raise Exception("update cocos lib-project [ " + cocoslib_path + " ] fails!")
command = '%s update project -t %s -p %s -s' % (sdk_tool_path,android_platform,app_android_root)
if os.system(command) != 0:
raise Exception("update project [ " + app_android_root + " ] fails!")
buildfile_path = os.path.join(app_android_root, "build.xml")
command = 'ant clean %s -f %s -Dsdk.dir=%s' % (build_mode,buildfile_path,sdk_root)
def copy_files(src, dst):
for item in os.listdir(src):
path = os.path.join(src, item)
# Android can not package the file that ends with ".gz"
if not item.startswith('.') and not item.endswith('.gz') and os.path.isfile(path):
shutil.copy(path, dst)
if os.path.isdir(path):
new_dst = os.path.join(dst, item)
copy_files(path, new_dst)
def copy_resources(app_android_root):
# remove app_android_root/assets if it exists
assets_dir = os.path.join(app_android_root, "assets")
if os.path.isdir(assets_dir):
# copy resources
resources_dir = os.path.join(app_android_root, "../Resources")
if os.path.isdir(resources_dir):
copy_files(resources_dir, assets_dir)
def build(ndk_build_param,android_platform,build_mode):
ndk_root = check_environment_variables()
sdk_root = None
current_dir = os.path.dirname(os.path.realpath(__file__))
cocos_root = os.path.join(current_dir, "../cocos2d")
app_android_root = current_dir
if android_platform is not None:
sdk_root = check_environment_variables_sdk()
if android_platform.isdigit():
android_platform = 'android-'+android_platform
print 'please use vaild android platform'
if build_mode is None:
build_mode = 'debug'
elif build_mode != 'release':
build_mode = 'debug'
do_build(cocos_root, ndk_root, app_android_root,ndk_build_param,sdk_root,android_platform,build_mode)
# -------------- main --------------
if __name__ == '__main__':
parser = OptionParser()
parser.add_option("-n", "--ndk", dest="ndk_build_param", help='parameter for ndk-build', action="append")
parser.add_option("-p", "--platform", dest="android_platform",
help='parameter for android-update.Without the parameter,the script just build dynamic library for project. Valid android-platform are:[10|11|12|13|14|15|16|17|18|19]')
parser.add_option("-b", "--build", dest="build_mode",
help='the build mode for java project,debug[default] or release.Get more information,please refer to')
(opts, args) = parser.parse_args()
print "We will remove this script next version,you should use cocos console to build android project.\n"
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# To enable ProGuard in your project, edit
# to define the proguard.config property as described in that file.
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in ${sdk.dir}/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the ProGuard
# include property in
# For more details, see
# Add any project specific keep options here:
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
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# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
# This file must be checked in Version Control Systems.
# To customize properties used by the Ant build system use,
# "", and override values to adapt the script to your
# project structure.
# Project target.

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