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- #!/usr/bin/python
- # This script is used to generate luabinding glue codes.
- # Android ndk version must be ndk-r9b.
- import sys
- import os, os.path
- import shutil
- import ConfigParser
- import subprocess
- import re
- from contextlib import contextmanager
- import shutil
- import yaml
- import tempfile
- def _check_ndk_root_env():
- ''' Checking the environment NDK_ROOT, which will be used for building
- '''
- try:
- NDK_ROOT = os.environ['NDK_ROOT']
- except Exception:
- print "NDK_ROOT not defined. Please define NDK_ROOT in your environment."
- sys.exit(1)
- return NDK_ROOT
- def _check_python_bin_env():
- ''' Checking the environment PYTHON_BIN, which will be used for building
- '''
- try:
- PYTHON_BIN = os.environ['PYTHON_BIN']
- except Exception:
- print "PYTHON_BIN not defined, use current python."
- PYTHON_BIN = sys.executable
- return PYTHON_BIN
- class CmdError(Exception):
- pass
- @contextmanager
- def _pushd(newDir):
- previousDir = os.getcwd()
- os.chdir(newDir)
- yield
- os.chdir(previousDir)
- def _run_cmd(command):
- ret = subprocess.call(command, shell=True)
- if ret != 0:
- message = "Error running command"
- raise CmdError(message)
- def _edit_yaml(filePath):
- f = open(filePath, 'r')
- data = yaml.load(f)
- f.close()
- data['conversions']['ns_map']['cocos2d::plugin::'] = 'plugin.'
- data['conversions']['to_native']['TIAPDeveloperInfo'] = 'ok &= pluginx::luaval_to_TIAPDeveloperInfo(tolua_S, ${arg_idx}, &${out_value})'
- data['conversions']['to_native']['TAdsDeveloperInfo'] = 'ok &= pluginx::luaval_to_TAdsDeveloperInfo(tolua_S, ${arg_idx}, &${out_value})'
- data['conversions']['to_native']['TAdsInfo'] = 'ok &= pluginx::luaval_to_TAdsInfo(tolua_S, ${arg_idx}, &${out_value})'
- data['conversions']['to_native']['TShareDeveloperInfo'] = 'ok &= pluginx::luaval_to_TShareDeveloperInfo(tolua_S, ${arg_idx}, &${out_value})'
- data['conversions']['to_native']['TSocialDeveloperInfo'] = 'ok &= pluginx::luaval_to_TSocialDeveloperInfo(tolua_S, ${arg_idx}, &${out_value})'
- data['conversions']['to_native']['TUserDeveloperInfo'] = 'ok &= pluginx::luaval_to_TUserDeveloperInfo(tolua_S, ${arg_idx}, &${out_value})'
- f = open(filePath, 'w')
- f.write(yaml.dump(data))
- f.close()
- def main():
- cur_platform= '??'
- llvm_path = '??'
- ndk_root = _check_ndk_root_env()
- # del the " in the path
- ndk_root = re.sub(r"\"", "", ndk_root)
- python_bin = _check_python_bin_env()
- platform = sys.platform
- if platform == 'win32':
- cur_platform = 'windows'
- elif platform == 'darwin':
- cur_platform = platform
- elif 'linux' in platform:
- cur_platform = 'linux'
- else:
- print 'Your platform is not supported!'
- sys.exit(1)
- if platform == 'win32':
- x86_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.3/prebuilt', '%s' % cur_platform))
- if not os.path.exists(x86_llvm_path):
- x86_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.4/prebuilt', '%s' % cur_platform))
- else:
- x86_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.3/prebuilt', '%s-%s' % (cur_platform, 'x86')))
- if not os.path.exists(x86_llvm_path):
- x86_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.4/prebuilt', '%s-%s' % (cur_platform, 'x86')))
- x64_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.3/prebuilt', '%s-%s' % (cur_platform, 'x86_64')))
- if not os.path.exists(x64_llvm_path):
- x64_llvm_path = os.path.abspath(os.path.join(ndk_root, 'toolchains/llvm-3.4/prebuilt', '%s-%s' % (cur_platform, 'x86_64')))
- if os.path.isdir(x86_llvm_path):
- llvm_path = x86_llvm_path
- elif os.path.isdir(x64_llvm_path):
- llvm_path = x64_llvm_path
- else:
- print 'llvm toolchain not found!'
- print 'path: %s or path: %s are not valid! ' % (x86_llvm_path, x64_llvm_path)
- sys.exit(1)
- project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))
- cocos_root = os.path.abspath(os.path.join(project_root, ''))
- cxx_generator_root = os.path.abspath(os.path.join(project_root, 'tools/bindings-generator'))
- pluginx_root = os.path.abspath(os.path.join(project_root, 'plugin'))
- # save config to file
- config = ConfigParser.ConfigParser()
- config.set('DEFAULT', 'androidndkdir', ndk_root)
- config.set('DEFAULT', 'clangllvmdir', llvm_path)
- config.set('DEFAULT', 'cocosdir', cocos_root)
- config.set('DEFAULT', 'cxxgeneratordir', cxx_generator_root)
- config.set('DEFAULT', 'extra_flags', '')
- config.set('DEFAULT', 'pluginxdir', pluginx_root)
- # To fix parse error on windows, we must difine __WCHAR_MAX__ and undefine __MINGW32__ .
- if platform == 'win32':
- config.set('DEFAULT', 'extra_flags', '-D__WCHAR_MAX__=0x7fffffff -U__MINGW32__')
- conf_ini_file = os.path.abspath(os.path.join(os.path.dirname(__file__), 'userconf.ini'))
- print 'generating userconf.ini...'
- with open(conf_ini_file, 'w') as configfile:
- config.write(configfile)
- # set proper environment variables
- if 'linux' in platform or platform == 'darwin':
- os.putenv('LD_LIBRARY_PATH', '%s/libclang' % cxx_generator_root)
- if platform == 'win32':
- path_env = os.environ['PATH']
- os.putenv('PATH', r'%s;%s\libclang;%s\tools\win32;' % (path_env, cxx_generator_root, cxx_generator_root))
- # edit conversions config for pluginx
- conversions_yaml = '%s/targets/lua/conversions.yaml' % cxx_generator_root
- conversions_backup = '%s.backup' % conversions_yaml
- shutil.copy(conversions_yaml, conversions_backup)
- _edit_yaml(conversions_yaml)
- try:
- tolua_root = '%s/plugin/tools/pluginx-bindings-generator/tolua' % project_root
- output_dir = '%s/plugin/luabindings/auto' % project_root
- cmd_args = {'cocos2dx_pluginx.ini' : ('cocos2dx_pluginx', 'lua_cocos2dx_pluginx_auto')}
- target = 'lua'
- generator_py = '%s/generator.py' % cxx_generator_root
- for key in cmd_args.keys():
- args = cmd_args[key]
- cfg = '%s/%s' % (tolua_root, key)
- print 'Generating bindings for %s...' % (key[:-4])
- command = '%s %s %s -s %s -t %s -o %s -n %s' % (python_bin, generator_py, cfg, args[0], target, output_dir, args[1])
- _run_cmd(command)
- if platform == 'win32':
- with _pushd(output_dir):
- _run_cmd('dos2unix *')
- # replace header file
- tmpfd,tmpname = tempfile.mkstemp(dir='.')
- input_file_name = '%s/%s.cpp' % (output_dir, args[1])
- try:
- output_file = os.fdopen(tmpfd, 'w')
- input_file = open(input_file_name)
- for line in input_file:
- output_file.write(line.replace('#include "LuaBasicConversions.h"', '#include "LuaBasicConversions.h"\n#include "lua_pluginx_basic_conversions.h"'))
- finally:
- output_file.close()
- input_file.close()
- shutil.move(tmpname, input_file_name)
- print '---------------------------------'
- print 'Generating lua bindings succeeds.'
- print '---------------------------------'
- except Exception as e:
- if e.__class__.__name__ == 'CmdError':
- print '---------------------------------'
- print 'Generating lua bindings fails.'
- print '---------------------------------'
- sys.exit(1)
- else:
- raise
- finally:
- shutil.move(conversions_backup, conversions_yaml)
- # -------------- main --------------
- if __name__ == '__main__':
- main()
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