1 #!/usr/bin/env python 2 # 3 # Copyright 2017, The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 17 18 """ 19 ./generate_cmake_lists.py --project-name <project-name> --arch <arch> 20 21 - project-name - name of the new project 22 - arch - arch type. make generates seperate CMakeLists files for 23 each architecture. To avoid collision in targets, only one of 24 them can be included in the super project. 25 26 The primary objective of this file is to generate CMakeLists files 27 for CLion setup. 28 29 Steps to setup CLion. 30 1) Open the generated CMakeList file in CLion as a project. 31 2) Change the project root ANDROID_BUILD_TOP. 32 (Also, exclude projects that you don't bother about. This will make 33 the indexing faster). 34 """ 35 36 import sys 37 import os 38 import subprocess 39 import argparse 40 41 def get_android_build_top(): 42 path_to_top = os.environ.get('ANDROID_BUILD_TOP') 43 if not path_to_top: 44 # nothing set. try to guess it based on the relative path of this env.py file. 45 this_file_path = os.path.realpath(__file__) 46 path_to_top = os.path.join(os.path.dirname(this_file_path), '../..') 47 path_to_top = os.path.realpath(path_to_top) 48 49 if not os.path.exists(os.path.join(path_to_top, 'build/envsetup.sh')): 50 print path_to_top 51 raise AssertionError("geneate_cmake_lists.py must be located inside an android source tree") 52 53 return path_to_top 54 55 def main(): 56 # Parse arguments 57 parser = argparse.ArgumentParser(description="Generate CMakeLists files for ART") 58 parser.add_argument('--project-name', dest="project_name", required=True, 59 help='name of the project') 60 parser.add_argument('--arch', dest="arch", required=True, help='arch') 61 args = parser.parse_args() 62 project_name = args.project_name 63 arch = args.arch 64 65 # Invoke make to generate CMakeFiles 66 os.environ['SOONG_GEN_CMAKEFILES']='1' 67 os.environ['SOONG_GEN_CMAKEFILES_DEBUG']='1' 68 69 ANDROID_BUILD_TOP = get_android_build_top() 70 71 subprocess.check_output(('make -j64 -C %s') % (ANDROID_BUILD_TOP), shell=True) 72 73 out_art_cmakelists_dir = os.path.join(ANDROID_BUILD_TOP, 74 'out/development/ide/clion/art') 75 76 # Prepare a list of directories containing generated CMakeLists files for sub projects. 77 cmake_sub_dirs = set() 78 for root, dirs, files in os.walk(out_art_cmakelists_dir): 79 for name in files: 80 if name == 'CMakeLists.txt': 81 if (os.path.samefile(root, out_art_cmakelists_dir)): 82 continue 83 if arch not in root: 84 continue 85 cmake_sub_dir = cmake_sub_dirs.add(root.replace(out_art_cmakelists_dir, 86 '.')) 87 88 # Generate CMakeLists file. 89 f = open(os.path.join(out_art_cmakelists_dir, 'CMakeLists.txt'), 'w') 90 f.write('cmake_minimum_required(VERSION 3.6)\n') 91 f.write('project(%s)\n' % (project_name)) 92 93 for dr in cmake_sub_dirs: 94 f.write('add_subdirectory(%s)\n' % (dr)) 95 96 97 if __name__ == '__main__': 98 main() 99
