diff options
Diffstat (limited to 'mesonbuild')
-rw-r--r-- | mesonbuild/backend/ninjabackend.py | 3 | ||||
-rw-r--r-- | mesonbuild/compilers/rust.py | 19 |
2 files changed, 22 insertions, 0 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index 2ffbb85..09f06da 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -1524,10 +1524,13 @@ int dummy; for a in rustc.linker.get_always_args(): args += ['-C', 'link-arg={}'.format(a)] + opt_proxy = self.get_compiler_options_for_target(target)[rustc.language] + args += ['--crate-name', target.name] args += rustc.get_buildtype_args(self.get_option_for_target('buildtype', target)) args += rustc.get_debug_args(self.get_option_for_target('debug', target)) args += rustc.get_optimization_args(self.get_option_for_target('optimization', target)) + args += rustc.get_option_compile_args(opt_proxy) args += self.build.get_global_args(rustc, target.for_machine) args += self.build.get_project_args(rustc, target.subproject, target.for_machine) depfile = os.path.join(target.subdir, target.name + '.d') diff --git a/mesonbuild/compilers/rust.py b/mesonbuild/compilers/rust.py index 02bc791..469859b 100644 --- a/mesonbuild/compilers/rust.py +++ b/mesonbuild/compilers/rust.py @@ -16,15 +16,18 @@ import subprocess, os.path import textwrap import typing as T +from .. import coredata from ..mesonlib import EnvironmentException, MachineChoice, Popen_safe from .compilers import Compiler, rust_buildtype_args, clike_debug_args if T.TYPE_CHECKING: + from ..coredata import OptionDictType from ..dependencies import ExternalProgram from ..envconfig import MachineInfo from ..environment import Environment # noqa: F401 from ..linkers import DynamicLinker + rust_optimization_args = { '0': [], 'g': ['-C', 'opt-level=0'], @@ -122,3 +125,19 @@ class RustCompiler(Compiler): # Rust does not have a use_linker_args because it dispatches to a gcc-like # C compiler for dynamic linking, as such we invoke the C compiler's # use_linker_args method instead. + + def get_options(self) -> 'OptionDictType': + return { + 'std': coredata.UserComboOption( + 'Rust Eddition to use', + ['none', '2015', '2018'], + 'none', + ), + } + + def get_option_compile_args(self, options: 'OptionDictType') -> T.List[str]: + args = [] + std = options['std'] + if std.value != 'none': + args.append('--edition=' + std.value) + return args |