基于Python的cmake多目录工程的自动配置实现

概述基于Python的cmake多目录工程的自动配置实现

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#!/usr/bin/python"""2015.06.30ModifIEd some functions.Now this configration can be run on both windows and linux.*************************************************************************************2015.06.29This is a configration function code which can be only run on Win SysWritten by Grey 2015.06.29"""#Coding:utf-8import os,shutil,re# Function DeleteCmakefilesDirectory can delete the directory generated by cmake.def DeleteCmakefilesDirectory():	try:		shutil.rmtree("./CMakefiles")	except:		print "cannot find the object!"# Function RemoveEmptyFolder can remove all the empty folders in pwddef RemoveEmptyFolder():	for root,dirs,files in os.walk("./"):		if dirs == [] and files == []:			os.rmdir(root)# Function subdirectoryCmakeListsGen can generate a CMakeLists.txt for a subdirectorydef subdirectoryCmakeListsGen():	pwd = os.getcwd()	directory_name = os.path.basename(pwd)	directory_source_name = directory_name + '_DIR_SRCS'	directory_lib_name    = directory_name + '_lib'	cmakeLists_obj        = open('CMakeLists.txt','w')	cmakeLists_obj.write("aux_source_directory(. %s)\n" % directory_source_name)	cmakeLists_obj.write("add_library(%s ${%s})\n\n" % (directory_lib_name,directory_source_name))	cmakeLists_obj.close()def MainCmakeListsGen():	cmakeLists_obj = open('CMakeLists.txt','w')	pwd = os.getcwd()	directory_name = os.path.basename(pwd)	directory_source_name = directory_name + '_DIR_SRCS'	directory_lib_name = directory_name + '_lib'	cmakeLists_obj = open('CMakeLists.txt','w')	cmakeLists_obj.write("cmake_minimum_required(VERSION 3.3)\n")	cmakeLists_obj.write("project(%s_prj)\n" % directory_name)	cmakeLists_obj.write("aux_source_directory(. %s)\n" % directory_source_name)	cmakeLists_obj.write("add_subdirectory_for_replace\n")	cmakeLists_obj.write("add_executable(%s_bin ${%s})\n" % (directory_name,directory_source_name))	cmakeLists_obj.write("target_link_librarIEs(%s_bin all_libs_for_replace)\n" % directory_name)	cmakeLists_obj.close()def MainCmakeListsUpdate():	main_text = open('CMakeLists.txt','r').read()	include_text = open('include.txt','r').read()	subdirectory_text = open('subdirectory.txt','r').read()	lib_text = open('lib_List.txt','r').read()	subdirectory_text = re.sub(r'add_subdirectory\(./\)\n','',subdirectory_text)	main_text = re.sub('add_subdirectory_for_replace','%s',main_text) % (include_text + '\n' + subdirectory_text)	main_text = re.sub('all_libs_for_replace',main_text) % lib_text	main_text = re.sub(r'\','/',main_text)	main_text = re.sub(r'\n\n','\n',main_text)	main_write_fID = open('CMakeLists.txt','w')	main_write_fID.write(main_text)	main_write_fID.close()def MainConfig():	# step1 : delete all the empty code folders	RemoveEmptyFolder()	# step2 : delete 'CMakefiles' in main folder	DeleteCmakefilesDirectory()	# step3 : process for subdirectorIEs	subdirectorIEs = []	sub_libs = []	pwd = os.getcwd()	for root,files in os.walk("./"):		os.chdir(root)		DeleteCmakefilesDirectory()		subdirectoryCmakeListsGen()		subdirectorIEs.append(root)		subdirectory_name = os.path.basename(root)		sub_libs.append(subdirectory_name + "_lib")		os.chdir(pwd)	include_obj = open('include.txt','w')	subdir_obj = open('subdirectory.txt','w')	include_obj.write("include_directorIEs(")	for subdirectory in subdirectorIEs:		include_obj.write("%s " % subdirectory)		subdir_obj.write("add_subdirectory(%s)\n" % subdirectory)	include_obj.write(")")	include_obj.close()	subdir_obj.close()	# step4 : try to generate main CMakeLists.txt	MainCmakeListsGen()	lib_flag = 0	lib_List_obj = open('lib_List.txt','w')	for each_sub_lib in sub_libs:		if lib_flag != 0:			lib_List_obj.write("%s " % each_sub_lib)		lib_flag += 1	lib_List_obj.close()	MainCmakeListsUpdate()MainConfig()

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