基于Python的cmake多目录工程的自动配置实现，pythoncmake,#!/usr/bin/p

基于Python的cmake多目录工程的自动配置实现，pythoncmake,#!/usr/bin/p

#!/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','%s',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,dirs,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()