diff options
Diffstat (limited to 'mesonbuild/mesonmain.py')
| -rw-r--r-- | mesonbuild/mesonmain.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mesonbuild/mesonmain.py b/mesonbuild/mesonmain.py index 2c1ca97..7ec66fc 100644 --- a/mesonbuild/mesonmain.py +++ b/mesonbuild/mesonmain.py @@ -234,6 +234,25 @@ def set_meson_command(mainfile: str) -> None: from . import mesonlib mesonlib.set_meson_command(mainfile) +def validate_original_args(args): + import mesonbuild.options + import itertools + + def has_startswith(coll, target): + for entry in coll: + if entry.startswith(target): + return True + return False + #ds = [x for x in args if x.startswith('-D')] + #longs = [x for x in args if x.startswith('--')] + for optionkey in itertools.chain(mesonbuild.options.BUILTIN_DIR_OPTIONS, mesonbuild.options.BUILTIN_CORE_OPTIONS): + longarg = mesonbuild.options.BuiltinOption.argparse_name_to_arg(optionkey.name) + shortarg = f'-D{optionkey.name}' + if has_startswith(args, longarg) and has_startswith(args, shortarg): + sys.exit( + f'Got argument {optionkey.name} as both {shortarg} and {longarg}. Pick one.') + + def run(original_args: T.List[str], mainfile: str) -> int: if os.environ.get('MESON_SHOW_DEPRECATIONS'): # workaround for https://bugs.python.org/issue34624 @@ -281,6 +300,7 @@ def run(original_args: T.List[str], mainfile: str) -> int: return run_script_command(args[1], args[2:]) set_meson_command(mainfile) + validate_original_args(args) return CommandLineParser().run(args) def main() -> int: |