| # This Source Code Form is subject to the terms of the Mozilla Public |
| # License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| # You can obtain one at http://mozilla.org/MPL/2.0/. |
| |
| import os |
| from mozbuild import shellutil |
| |
| def check_top_objdir(topobjdir): |
| top_make = os.path.join(topobjdir, 'Makefile') |
| if not os.path.exists(top_make): |
| print('Your tree has not been built yet. Please run ' |
| '|mach build| with no arguments.') |
| return False |
| return True |
| |
| def get_build_vars(directory, cmd): |
| build_vars = {} |
| |
| def on_line(line): |
| elements = [s.strip() for s in line.split('=', 1)] |
| |
| if len(elements) != 2: |
| return |
| |
| build_vars[elements[0]] = elements[1] |
| |
| try: |
| old_logger = cmd.log_manager.replace_terminal_handler(None) |
| cmd._run_make(directory=directory, target='showbuild', log=False, |
| print_directory=False, allow_parallel=False, silent=True, |
| line_handler=on_line) |
| finally: |
| cmd.log_manager.replace_terminal_handler(old_logger) |
| |
| return build_vars |
| |
| def get_flags(topobjdir, make_dir, build_vars, name): |
| flags = ['-isystem', '-I', '-include', '-MF'] |
| new_args = [] |
| path = os.path.join(topobjdir, make_dir) |
| |
| # Take case to handle things such as the following correctly: |
| # * -DMOZ_APP_VERSION='"40.0a1"' |
| # * -DR_PLATFORM_INT_TYPES='<stdint.h>' |
| # * -DAPP_ID='{ec8030f7-c20a-464f-9b0e-13a3a9e97384} |
| # * -D__UNUSED__='__attribute__((unused))' |
| args = shellutil.split(build_vars[name]) |
| |
| for arg in list(args): |
| if new_args and new_args[-1] in flags: |
| arg = os.path.normpath(os.path.join(path, arg)) |
| else: |
| flag = [(f, arg[len(f):]) for f in flags + ['--sysroot='] |
| if arg.startswith(f)] |
| if flag: |
| flag, val = flag[0] |
| if val: |
| arg = flag + os.path.normpath(os.path.join(path, val)) |
| new_args.append(arg) |
| |
| return new_args |
