cc2qtc.py

import os
import sys
import re
from os import path
import json

if len(sys.argv) < 2:
    print('usage:',sys.argv[0],'project_name')
    sys.exit(-1)

project_name = sys.argv[1]


basedir  = os.getcwd()
commands = json.load(open('compile_commands.json'))

sources = []
defines = {}
includes = {}

for command in commands:

    for param in command['command'].split(' '):
        param = param.strip()

        matches = re.match('-D([^=]+)(=.+)?', param)

        if matches:
            value = matches[2][1:] if matches[2] else '1'
            defines[matches[1]] = value

        matches = re.match('-I(.+)', param)

        if matches:
            includes[matches[1]] = 1

    filename  = path.relpath(command['file'], basedir)
    name, ext = path.splitext(filename)

    sources.append(filename)

    if ext == '.cpp' or ext == '.cxx' or ext == '.cc':
        for e in ['.hpp', '.hxx', '.hh', '.h']:
            if path.exists(name + e):
                sources.append(name + e)
    elif ext == '.c':
        if path.exists(name + '.h'):
            sources.append(name + '.h')
  
with open(project_name + '.config', 'w') as f:
    for k, v in defines.items():
        f.write('#define ' + k + ' ' + str(v) + "\n")

with open(project_name + '.files', 'w') as f:
    for file in sources:
        f.write(file + "\n")

with open(project_name + '.includes', 'w') as f:
    for file in includes.keys():
        f.write(file + "\n")