diff options
Diffstat (limited to 'mesonbuild/environment.py')
| -rw-r--r-- | mesonbuild/environment.py | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/mesonbuild/environment.py b/mesonbuild/environment.py index b12728b..7e9118e 100644 --- a/mesonbuild/environment.py +++ b/mesonbuild/environment.py @@ -788,6 +788,8 @@ class Environment: ] ) + env_opts: T.DefaultDict[OptionKey, T.List[str]] = collections.defaultdict(list) + for (evar, keyname), for_machine in itertools.product(opts, MachineChoice): p_env = _get_env_var(for_machine, self.is_cross_build(), evar) if p_env is not None: @@ -805,7 +807,7 @@ class Environment: p_list = list(mesonlib.OrderedSet(p_env.split(':'))) else: p_list = split_args(p_env) - p_list = [e for e in p_list if e] # filter out any empty eelemnts + p_list = [e for e in p_list if e] # filter out any empty elements # Take env vars only on first invocation, if the env changes when # reconfiguring it gets ignored. @@ -816,18 +818,21 @@ class Environment: key = OptionKey('link_args', machine=for_machine, lang='c') # needs a language to initialize properly for lang in compilers.compilers.LANGUAGES_USING_LDFLAGS: key = key.evolve(lang=lang) - v = mesonlib.listify(self.options.get(key, [])) - self.options.setdefault(key, v + p_list) + env_opts[key].extend(p_list) elif keyname == 'cppflags': key = OptionKey('args', machine=for_machine, lang='c') for lang in compilers.compilers.LANGUAGES_USING_CPPFLAGS: key = key.evolve(lang=lang) - v = mesonlib.listify(self.options.get(key, [])) - self.options.setdefault(key, v + p_list) + env_opts[key].extend(p_list) else: key = OptionKey.from_string(keyname).evolve(machine=for_machine) - v = mesonlib.listify(self.options.get(key, [])) - self.options.setdefault(key, v + p_list) + env_opts[key].extend(p_list) + + # Only store options that are not already in self.options, + # otherwise we'd override the machine files + for k, v in env_opts.items(): + if k not in self.options: + self.options[k] = v def _set_default_binaries_from_env(self) -> None: """Set default binaries from the environment. |