在做iOS SDK的时候，有时候SDK是面向游戏开发者的，很多开发者并不会使用模拟器进行调试，所以我们提供的SDK文件，没必要带有模拟器架构代码，把这部分代码去除掉，最终提供的SDK包体会小很多，也不会收到CP对包体大小的吐槽～
python是一门很有意思的语言，上到Web应用下到小工具，都能开发，下面分享一段小工具代码，主要功能用来去除.a静态库模拟器架构代码！
#coding=utf-8 import sys import os import subprocess import time def get_sdk_infos(sdk_path): cmd = "lipo -info %s" % sdk_path cmpsplit=cmd.split() output = subprocess.check_output(cmpsplit) result=set(output.split()) architectures=[]; thin_sdks=[]; for d in result: if('armv7' in d or 'armv7s' in d or 'arm64' in d or 'x86_64' in d or 'i386' in d): architectures.append(d); output_path = create_arch_framework(sdk_path, d); if ('armv7' in d or 'armv7s' in d or 'arm64' in d): thin_sdks.append(output_path); str = ' '.join(thin_sdks) created_file_path=sdk_path cmd = u"lipo -create %s -output %s" % (str, created_file_path) cmpsplit = cmd.split() try: output = subprocess.check_output(cmpsplit) except subprocess.CalledProcessError, e: print '%s error:%s!' % (cmd, e) time.sleep(2) for file_temp in thin_sdks: if(os.path.exists(file_temp)): pass pass def get_file_path(sdk_path,rename_name): root_path = os.path.dirname(sdk_path); output_sdk_path = '' if (os.path.isfile(sdk_path)): array_result= sdk_path.split('/'); framework_path= array_result[len(array_result)-2]; framework_sdk_path=array_result[len(array_result)-1]; if '.a' in framework_sdk_path: temp_sdk_path = os.path.split(sdk_path) file_name = temp_sdk_path[1]; file_name_ext = file_name.split('.'); file_name = file_name_ext[0] + '_%s' % (rename_name); new_file_name = '%s/%s.%s' % (root_path, file_name, file_name_ext[1]); output_sdk_path = new_file_name; else: framework_root_path = os.path.dirname(sdk_path); output_sdk_path=os.path.join(framework_root_path,'%s_%s' %(framework_sdk_path,rename_name)); pass return output_sdk_path; def create_arch_framework(sdk_path,arch): output_sdk_path = get_file_path(sdk_path,arch); cmd = u"lipo %s -thin %s -output %s" %(sdk_path,arch,output_sdk_path) cmpsplit = cmd.split() try: output = subprocess.check_output(cmpsplit) except subprocess.CalledProcessError, e: print '%s error:%s!' %(cmd,e) pass return output_sdk_path; if __name__ == '__main__': paras_len= len(sys.argv) # 检查执行命令是否有效，举例: python SDK_Thinning.py /Users/您的电脑用户名/Desktop/python/AMap_iOS_SDK_ALL/MAMapKit.framework/MAMapKit if paras_len>=1: source_file_path = sys.argv[1] # 获取源文件路径参数，源文件类型为.a或者.framework静态库文件 print 'source_file_path:',source_file_path result_file_path = get_sdk_infos(source_file_path); print 'success!' else: print 'error!'