| # SPDX-License-Identifier: Apache-2.0 |
| # Copyright 2012-2022 The Meson development team |
| |
| from __future__ import annotations |
| |
| import os.path |
| import re |
| import subprocess |
| import typing as T |
| |
| from .. import mesonlib |
| from ..arglist import CompilerArgs |
| from ..linkers import RSPFileSyntax |
| from ..mesonlib import ( |
| EnvironmentException, version_compare, OptionKey, is_windows |
| ) |
| |
| from . import compilers |
| from .compilers import ( |
| clike_debug_args, |
| Compiler, |
| CompileCheckMode, |
| ) |
| from .mixins.gnu import GnuCompiler |
| from .mixins.gnu import gnu_common_warning_args |
| |
| if T.TYPE_CHECKING: |
| from ..build import DFeatures |
| from ..dependencies import Dependency |
| from ..envconfig import MachineInfo |
| from ..environment import Environment |
| from ..linkers.linkers import DynamicLinker |
| from ..mesonlib import MachineChoice |
| |
| CompilerMixinBase = Compiler |
| else: |
| CompilerMixinBase = object |
| |
| d_feature_args: T.Dict[str, T.Dict[str, str]] = { |
| 'gcc': { |
| 'unittest': '-funittest', |
| 'debug': '-fdebug', |
| 'version': '-fversion', |
| 'import_dir': '-J' |
| }, |
| 'llvm': { |
| 'unittest': '-unittest', |
| 'debug': '-d-debug', |
| 'version': '-d-version', |
| 'import_dir': '-J' |
| }, |
| 'dmd': { |
| 'unittest': '-unittest', |
| 'debug': '-debug', |
| 'version': '-version', |
| 'import_dir': '-J' |
| } |
| } |
| |
| ldc_optimization_args: T.Dict[str, T.List[str]] = { |
| 'plain': [], |
| '0': [], |
| 'g': [], |
| '1': ['-O1'], |
| '2': ['-O2', '-enable-inlining', '-Hkeep-all-bodies'], |
| '3': ['-O3', '-enable-inlining', '-Hkeep-all-bodies'], |
| 's': ['-Oz'], |
| } |
| |
| dmd_optimization_args: T.Dict[str, T.List[str]] = { |
| 'plain': [], |
| '0': [], |
| 'g': [], |
| '1': ['-O'], |
| '2': ['-O', '-inline'], |
| '3': ['-O', '-inline'], |
| 's': ['-O'], |
| } |
| |
| gdc_optimization_args: T.Dict[str, T.List[str]] = { |
| 'plain': [], |
| '0': ['-O0'], |
| 'g': ['-Og'], |
| '1': ['-O1'], |
| '2': ['-O2', '-finline-functions'], |
| '3': ['-O3', '-finline-functions'], |
| 's': ['-Os'], |
| } |
| |
| |
| class DmdLikeCompilerMixin(CompilerMixinBase): |
| |
| """Mixin class for DMD and LDC. |
| |
| LDC has a number of DMD like arguments, and this class allows for code |
| sharing between them as makes sense. |
| """ |
| |
| def __init__(self, dmd_frontend_version: T.Optional[str]): |
| if dmd_frontend_version is None: |
| self._dmd_has_depfile = False |
| else: |
| # -makedeps switch introduced in 2.095 frontend |
| self._dmd_has_depfile = version_compare(dmd_frontend_version, ">=2.095.0") |
| |
| if T.TYPE_CHECKING: |
| mscrt_args: T.Dict[str, T.List[str]] = {} |
| |
| def _get_target_arch_args(self) -> T.List[str]: ... |
| |
| LINKER_PREFIX = '-L=' |
| |
| def get_output_args(self, outputname: str) -> T.List[str]: |
| return ['-of=' + outputname] |
| |
| def get_linker_output_args(self, outputname: str) -> T.List[str]: |
| return ['-of=' + outputname] |
| |
| def get_include_args(self, path: str, is_system: bool) -> T.List[str]: |
| if path == "": |
| path = "." |
| return ['-I=' + path] |
| |
| def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], |
| build_dir: str) -> T.List[str]: |
| for idx, i in enumerate(parameter_list): |
| if i[:3] == '-I=': |
| parameter_list[idx] = i[:3] + os.path.normpath(os.path.join(build_dir, i[3:])) |
| if i[:4] == '-L-L': |
| parameter_list[idx] = i[:4] + os.path.normpath(os.path.join(build_dir, i[4:])) |
| if i[:5] == '-L=-L': |
| parameter_list[idx] = i[:5] + os.path.normpath(os.path.join(build_dir, i[5:])) |
| if i[:6] == '-Wl,-L': |
| parameter_list[idx] = i[:6] + os.path.normpath(os.path.join(build_dir, i[6:])) |
| |
| return parameter_list |
| |
| def get_warn_args(self, level: str) -> T.List[str]: |
| return ['-wi'] |
| |
| def get_werror_args(self) -> T.List[str]: |
| return ['-w'] |
| |
| def get_coverage_args(self) -> T.List[str]: |
| return ['-cov'] |
| |
| def get_coverage_link_args(self) -> T.List[str]: |
| return [] |
| |
| def get_preprocess_only_args(self) -> T.List[str]: |
| return ['-E'] |
| |
| def get_compile_only_args(self) -> T.List[str]: |
| return ['-c'] |
| |
| def get_depfile_suffix(self) -> str: |
| return 'deps' |
| |
| def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]: |
| if self._dmd_has_depfile: |
| return [f'-makedeps={outfile}'] |
| return [] |
| |
| def get_pic_args(self) -> T.List[str]: |
| if self.info.is_windows(): |
| return [] |
| return ['-fPIC'] |
| |
| def get_optimization_link_args(self, optimization_level: str) -> T.List[str]: |
| if optimization_level != 'plain': |
| return self._get_target_arch_args() |
| return [] |
| |
| def gen_import_library_args(self, implibname: str) -> T.List[str]: |
| return self.linker.import_library_args(implibname) |
| |
| def build_rpath_args(self, env: 'Environment', build_dir: str, from_dir: str, |
| rpath_paths: T.Tuple[str, ...], build_rpath: str, |
| install_rpath: str) -> T.Tuple[T.List[str], T.Set[bytes]]: |
| if self.info.is_windows(): |
| return ([], set()) |
| |
| # GNU ld, solaris ld, and lld acting like GNU ld |
| if self.linker.id.startswith('ld'): |
| # The way that dmd and ldc pass rpath to gcc is different than we would |
| # do directly, each argument -rpath and the value to rpath, need to be |
| # split into two separate arguments both prefaced with the -L=. |
| args: T.List[str] = [] |
| (rpath_args, rpath_dirs_to_remove) = super().build_rpath_args( |
| env, build_dir, from_dir, rpath_paths, build_rpath, install_rpath) |
| for r in rpath_args: |
| if ',' in r: |
| a, b = r.split(',', maxsplit=1) |
| args.append(a) |
| args.append(self.LINKER_PREFIX + b) |
| else: |
| args.append(r) |
| return (args, rpath_dirs_to_remove) |
| |
| return super().build_rpath_args( |
| env, build_dir, from_dir, rpath_paths, build_rpath, install_rpath) |
| |
| @classmethod |
| def _translate_args_to_nongnu(cls, args: T.List[str], info: MachineInfo, link_id: str) -> T.List[str]: |
| # Translate common arguments to flags the LDC/DMD compilers |
| # can understand. |
| # The flags might have been added by pkg-config files, |
| # and are therefore out of the user's control. |
| dcargs: T.List[str] = [] |
| # whether we hit a linker argument that expect another arg |
| # see the comment in the "-L" section |
| link_expect_arg = False |
| link_flags_with_arg = [ |
| '-rpath', '-rpath-link', '-soname', '-compatibility_version', '-current_version', |
| ] |
| for arg in args: |
| # Translate OS specific arguments first. |
| osargs: T.List[str] = [] |
| if info.is_windows(): |
| osargs = cls.translate_arg_to_windows(arg) |
| elif info.is_darwin(): |
| osargs = cls._translate_arg_to_osx(arg) |
| if osargs: |
| dcargs.extend(osargs) |
| continue |
| |
| # Translate common D arguments here. |
| if arg == '-pthread': |
| continue |
| if arg.startswith('-fstack-protector'): |
| continue |
| if arg.startswith('-D') and not (arg == '-D' or arg.startswith(('-Dd', '-Df'))): |
| # ignore all '-D*' flags (like '-D_THREAD_SAFE') |
| # unless they are related to documentation |
| continue |
| if arg.startswith('-Wl,'): |
| # Translate linker arguments here. |
| linkargs = arg[arg.index(',') + 1:].split(',') |
| for la in linkargs: |
| dcargs.append('-L=' + la.strip()) |
| continue |
| elif arg.startswith(('-link-defaultlib', '-linker', '-link-internally', '-linkonce-templates', '-lib')): |
| # these are special arguments to the LDC linker call, |
| # arguments like "-link-defaultlib-shared" do *not* |
| # denote a library to be linked, but change the default |
| # Phobos/DRuntime linking behavior, while "-linker" sets the |
| # default linker. |
| dcargs.append(arg) |
| continue |
| elif arg.startswith('-l'): |
| # translate library link flag |
| dcargs.append('-L=' + arg) |
| continue |
| elif arg.startswith('-isystem'): |
| # translate -isystem system include path |
| # this flag might sometimes be added by C library Cflags via |
| # pkg-config. |
| # NOTE: -isystem and -I are not 100% equivalent, so this is just |
| # a workaround for the most common cases. |
| if arg.startswith('-isystem='): |
| dcargs.append('-I=' + arg[9:]) |
| else: |
| dcargs.append('-I' + arg[8:]) |
| continue |
| elif arg.startswith('-idirafter'): |
| # same as -isystem, but appends the path instead |
| if arg.startswith('-idirafter='): |
| dcargs.append('-I=' + arg[11:]) |
| else: |
| dcargs.append('-I' + arg[10:]) |
| continue |
| elif arg.startswith('-L'): |
| # The D linker expect library search paths in the form of -L=-L/path (the '=' is optional). |
| # |
| # This function receives a mix of arguments already prepended |
| # with -L for the D linker driver and other linker arguments. |
| # The arguments starting with -L can be: |
| # - library search path (with or without a second -L) |
| # - it can come from pkg-config (a single -L) |
| # - or from the user passing linker flags (-L-L would be expected) |
| # - arguments like "-L=-rpath" that expect a second argument (also prepended with -L) |
| # - arguments like "-L=@rpath/xxx" without a second argument (on Apple platform) |
| # - arguments like "-L=/SUBSYSTEM:CONSOLE (for Windows linker) |
| # |
| # The logic that follows tries to detect all these cases (some may be missing) |
| # in order to prepend a -L only for the library search paths with a single -L |
| |
| if arg.startswith('-L='): |
| suffix = arg[3:] |
| else: |
| suffix = arg[2:] |
| |
| if link_expect_arg: |
| # flags like rpath and soname expect a path or filename respectively, |
| # we must not alter it (i.e. prefixing with -L for a lib search path) |
| dcargs.append(arg) |
| link_expect_arg = False |
| continue |
| |
| if suffix in link_flags_with_arg: |
| link_expect_arg = True |
| |
| if suffix.startswith('-') or suffix.startswith('@'): |
| # this is not search path |
| dcargs.append(arg) |
| continue |
| |
| # linker flag such as -L=/DEBUG must pass through |
| if info.is_windows() and link_id == 'link' and suffix.startswith('/'): |
| dcargs.append(arg) |
| continue |
| |
| # Make sure static library files are passed properly to the linker. |
| if arg.endswith('.a') or arg.endswith('.lib'): |
| if len(suffix) > 0 and not suffix.startswith('-'): |
| dcargs.append('-L=' + suffix) |
| continue |
| |
| dcargs.append('-L=' + arg) |
| continue |
| elif not arg.startswith('-') and arg.endswith(('.a', '.lib')): |
| # ensure static libraries are passed through to the linker |
| dcargs.append('-L=' + arg) |
| continue |
| else: |
| dcargs.append(arg) |
| |
| return dcargs |
| |
| @classmethod |
| def translate_arg_to_windows(cls, arg: str) -> T.List[str]: |
| args: T.List[str] = [] |
| if arg.startswith('-Wl,'): |
| # Translate linker arguments here. |
| linkargs = arg[arg.index(',') + 1:].split(',') |
| for la in linkargs: |
| if la.startswith('--out-implib='): |
| # Import library name |
| args.append('-L=/IMPLIB:' + la[13:].strip()) |
| elif arg.startswith('-mscrtlib='): |
| args.append(arg) |
| mscrtlib = arg[10:].lower() |
| if cls is LLVMDCompiler: |
| # Default crt libraries for LDC2 must be excluded for other |
| # selected crt options. |
| if mscrtlib != 'libcmt': |
| args.append('-L=/NODEFAULTLIB:libcmt') |
| args.append('-L=/NODEFAULTLIB:libvcruntime') |
| |
| # Fixes missing definitions for printf-functions in VS2017 |
| if mscrtlib.startswith('msvcrt'): |
| args.append('-L=/DEFAULTLIB:legacy_stdio_definitions.lib') |
| |
| return args |
| |
| @classmethod |
| def _translate_arg_to_osx(cls, arg: str) -> T.List[str]: |
| args: T.List[str] = [] |
| if arg.startswith('-install_name'): |
| args.append('-L=' + arg) |
| return args |
| |
| @classmethod |
| def _unix_args_to_native(cls, args: T.List[str], info: MachineInfo, link_id: str = '') -> T.List[str]: |
| return cls._translate_args_to_nongnu(args, info, link_id) |
| |
| def get_debug_args(self, is_debug: bool) -> T.List[str]: |
| ddebug_args = [] |
| if is_debug: |
| ddebug_args = [d_feature_args[self.id]['debug']] |
| |
| return clike_debug_args[is_debug] + ddebug_args |
| |
| def _get_crt_args(self, crt_val: str, buildtype: str) -> T.List[str]: |
| if not self.info.is_windows(): |
| return [] |
| return self.mscrt_args[self.get_crt_val(crt_val, buildtype)] |
| |
| def get_soname_args(self, env: 'Environment', prefix: str, shlib_name: str, |
| suffix: str, soversion: str, |
| darwin_versions: T.Tuple[str, str]) -> T.List[str]: |
| sargs = super().get_soname_args(env, prefix, shlib_name, suffix, |
| soversion, darwin_versions) |
| |
| # LDC and DMD actually do use a linker, but they proxy all of that with |
| # their own arguments |
| soargs: T.List[str] = [] |
| if self.linker.id.startswith('ld.'): |
| for arg in sargs: |
| a, b = arg.split(',', maxsplit=1) |
| soargs.append(a) |
| soargs.append(self.LINKER_PREFIX + b) |
| return soargs |
| elif self.linker.id.startswith('ld64'): |
| for arg in sargs: |
| if not arg.startswith(self.LINKER_PREFIX): |
| soargs.append(self.LINKER_PREFIX + arg) |
| else: |
| soargs.append(arg) |
| return soargs |
| else: |
| return sargs |
| |
| def get_allow_undefined_link_args(self) -> T.List[str]: |
| args = self.linker.get_allow_undefined_args() |
| if self.info.is_darwin(): |
| # On macOS we're passing these options to the C compiler, but |
| # they're linker options and need -Wl, so clang/gcc knows what to |
| # do with them. I'm assuming, but don't know for certain, that |
| # ldc/dmd do some kind of mapping internally for arguments they |
| # understand, but pass arguments they don't understand directly. |
| args = [a.replace('-L=', '-Xcc=-Wl,') for a in args] |
| return args |
| |
| |
| class DCompilerArgs(CompilerArgs): |
| prepend_prefixes = ('-I', '-L') |
| dedup2_prefixes = ('-I', ) |
| |
| |
| class DCompiler(Compiler): |
| mscrt_args = { |
| 'none': ['-mscrtlib='], |
| 'md': ['-mscrtlib=msvcrt'], |
| 'mdd': ['-mscrtlib=msvcrtd'], |
| 'mt': ['-mscrtlib=libcmt'], |
| 'mtd': ['-mscrtlib=libcmtd'], |
| } |
| |
| language = 'd' |
| |
| def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, |
| info: 'MachineInfo', arch: str, *, |
| linker: T.Optional['DynamicLinker'] = None, |
| full_version: T.Optional[str] = None, |
| is_cross: bool = False): |
| super().__init__([], exelist, version, for_machine, info, linker=linker, |
| full_version=full_version, is_cross=is_cross) |
| self.arch = arch |
| |
| def sanity_check(self, work_dir: str, environment: 'Environment') -> None: |
| source_name = os.path.join(work_dir, 'sanity.d') |
| output_name = os.path.join(work_dir, 'dtest') |
| with open(source_name, 'w', encoding='utf-8') as ofile: |
| ofile.write('''void main() { }''') |
| |
| compile_cmdlist = self.exelist + self.get_output_args(output_name) + self._get_target_arch_args() + [source_name] |
| |
| # If cross-compiling, we can't run the sanity check, only compile it. |
| if environment.need_exe_wrapper(self.for_machine) and not environment.has_exe_wrapper(): |
| compile_cmdlist += self.get_compile_only_args() |
| |
| pc = subprocess.Popen(compile_cmdlist, cwd=work_dir) |
| pc.wait() |
| if pc.returncode != 0: |
| raise EnvironmentException('D compiler %s cannot compile programs.' % self.name_string()) |
| |
| if environment.need_exe_wrapper(self.for_machine): |
| if not environment.has_exe_wrapper(): |
| # Can't check if the binaries run so we have to assume they do |
| return |
| cmdlist = environment.exe_wrapper.get_command() + [output_name] |
| else: |
| cmdlist = [output_name] |
| if subprocess.call(cmdlist) != 0: |
| raise EnvironmentException('Executables created by D compiler %s are not runnable.' % self.name_string()) |
| |
| def needs_static_linker(self) -> bool: |
| return True |
| |
| def get_depfile_suffix(self) -> str: |
| return 'deps' |
| |
| def get_pic_args(self) -> T.List[str]: |
| if self.info.is_windows(): |
| return [] |
| return ['-fPIC'] |
| |
| def get_feature_args(self, kwargs: DFeatures, build_to_src: str) -> T.List[str]: |
| res: T.List[str] = [] |
| unittest_arg = d_feature_args[self.id]['unittest'] |
| if not unittest_arg: |
| raise EnvironmentException('D compiler %s does not support the "unittest" feature.' % self.name_string()) |
| if kwargs['unittest']: |
| res.append(unittest_arg) |
| |
| debug_level = -1 |
| debug_arg = d_feature_args[self.id]['debug'] |
| if not debug_arg: |
| raise EnvironmentException('D compiler %s does not support conditional debug identifiers.' % self.name_string()) |
| |
| # Parse all debug identifiers and the largest debug level identifier |
| for d in kwargs['debug']: |
| if isinstance(d, int): |
| debug_level = max(debug_level, d) |
| elif isinstance(d, str) and d.isdigit(): |
| debug_level = max(debug_level, int(d)) |
| else: |
| res.append(f'{debug_arg}={d}') |
| |
| if debug_level >= 0: |
| res.append(f'{debug_arg}={debug_level}') |
| |
| version_level = -1 |
| version_arg = d_feature_args[self.id]['version'] |
| if not version_arg: |
| raise EnvironmentException('D compiler %s does not support conditional version identifiers.' % self.name_string()) |
| |
| # Parse all version identifiers and the largest version level identifier |
| for v in kwargs['versions']: |
| if isinstance(v, int): |
| version_level = max(version_level, v) |
| elif isinstance(v, str) and v.isdigit(): |
| version_level = max(version_level, int(v)) |
| else: |
| res.append(f'{version_arg}={v}') |
| |
| if version_level >= 0: |
| res.append(f'{version_arg}={version_level}') |
| |
| import_dir_arg = d_feature_args[self.id]['import_dir'] |
| if not import_dir_arg: |
| raise EnvironmentException('D compiler %s does not support the "string import directories" feature.' % self.name_string()) |
| # TODO: ImportDirs.to_string_list(), but we need both the project source |
| # root and project build root for that. |
| for idir_obj in kwargs['import_dirs']: |
| basedir = idir_obj.get_curdir() |
| for idir in idir_obj.get_incdirs(): |
| bldtreedir = os.path.join(basedir, idir) |
| # Avoid superfluous '/.' at the end of paths when d is '.' |
| if idir not in ('', '.'): |
| expdir = bldtreedir |
| else: |
| expdir = basedir |
| srctreedir = os.path.join(build_to_src, expdir) |
| res.append(f'{import_dir_arg}{srctreedir}') |
| res.append(f'{import_dir_arg}{bldtreedir}') |
| |
| return res |
| |
| def get_optimization_link_args(self, optimization_level: str) -> T.List[str]: |
| if optimization_level != 'plain': |
| return self._get_target_arch_args() |
| return [] |
| |
| def compiler_args(self, args: T.Optional[T.Iterable[str]] = None) -> DCompilerArgs: |
| return DCompilerArgs(self, args) |
| |
| def has_multi_arguments(self, args: T.List[str], env: 'Environment') -> T.Tuple[bool, bool]: |
| return self.compiles('int i;\n', env, extra_args=args) |
| |
| def _get_target_arch_args(self) -> T.List[str]: |
| # LDC2 on Windows targets to current OS architecture, but |
| # it should follow the target specified by the MSVC toolchain. |
| if self.info.is_windows(): |
| if self.is_cross: |
| return [f'-mtriple={self.arch}-windows-msvc'] |
| elif self.arch == 'x86_64': |
| return ['-m64'] |
| return ['-m32'] |
| return [] |
| |
| def get_crt_compile_args(self, crt_val: str, buildtype: str) -> T.List[str]: |
| return [] |
| |
| def get_crt_link_args(self, crt_val: str, buildtype: str) -> T.List[str]: |
| return [] |
| |
| def _get_compile_extra_args(self, extra_args: T.Union[T.List[str], T.Callable[[CompileCheckMode], T.List[str]], None] = None) -> T.List[str]: |
| args = self._get_target_arch_args() |
| if extra_args: |
| if callable(extra_args): |
| extra_args = extra_args(CompileCheckMode.COMPILE) |
| if isinstance(extra_args, list): |
| args.extend(extra_args) |
| elif isinstance(extra_args, str): |
| args.append(extra_args) |
| return args |
| |
| def run(self, code: 'mesonlib.FileOrString', env: 'Environment', |
| extra_args: T.Union[T.List[str], T.Callable[[CompileCheckMode], T.List[str]], None] = None, |
| dependencies: T.Optional[T.List['Dependency']] = None, |
| run_env: T.Optional[T.Dict[str, str]] = None, |
| run_cwd: T.Optional[str] = None) -> compilers.RunResult: |
| extra_args = self._get_compile_extra_args(extra_args) |
| return super().run(code, env, extra_args, dependencies, run_env, run_cwd) |
| |
| def sizeof(self, typename: str, prefix: str, env: 'Environment', *, |
| extra_args: T.Union[None, T.List[str], T.Callable[[CompileCheckMode], T.List[str]]] = None, |
| dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[int, bool]: |
| if extra_args is None: |
| extra_args = [] |
| t = f''' |
| import std.stdio : writeln; |
| {prefix} |
| void main() {{ |
| writeln(({typename}).sizeof); |
| }} |
| ''' |
| res = self.cached_run(t, env, extra_args=extra_args, |
| dependencies=dependencies) |
| if not res.compiled: |
| return -1, False |
| if res.returncode != 0: |
| raise mesonlib.EnvironmentException('Could not run sizeof test binary.') |
| return int(res.stdout), res.cached |
| |
| def alignment(self, typename: str, prefix: str, env: 'Environment', *, |
| extra_args: T.Optional[T.List[str]] = None, |
| dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[int, bool]: |
| if extra_args is None: |
| extra_args = [] |
| t = f''' |
| import std.stdio : writeln; |
| {prefix} |
| void main() {{ |
| writeln(({typename}).alignof); |
| }} |
| ''' |
| res = self.run(t, env, extra_args=extra_args, |
| dependencies=dependencies) |
| if not res.compiled: |
| raise mesonlib.EnvironmentException('Could not compile alignment test.') |
| if res.returncode != 0: |
| raise mesonlib.EnvironmentException('Could not run alignment test binary.') |
| align = int(res.stdout) |
| if align == 0: |
| raise mesonlib.EnvironmentException(f'Could not determine alignment of {typename}. Sorry. You might want to file a bug.') |
| return align, res.cached |
| |
| def has_header(self, hname: str, prefix: str, env: 'Environment', *, |
| extra_args: T.Union[None, T.List[str], T.Callable[['CompileCheckMode'], T.List[str]]] = None, |
| dependencies: T.Optional[T.List['Dependency']] = None, |
| disable_cache: bool = False) -> T.Tuple[bool, bool]: |
| |
| extra_args = self._get_compile_extra_args(extra_args) |
| code = f'''{prefix} |
| import {hname}; |
| ''' |
| return self.compiles(code, env, extra_args=extra_args, |
| dependencies=dependencies, mode=CompileCheckMode.COMPILE, disable_cache=disable_cache) |
| |
| class GnuDCompiler(GnuCompiler, DCompiler): |
| |
| # we mostly want DCompiler, but that gives us the Compiler.LINKER_PREFIX instead |
| LINKER_PREFIX = GnuCompiler.LINKER_PREFIX |
| id = 'gcc' |
| |
| def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, |
| info: 'MachineInfo', arch: str, *, |
| linker: T.Optional['DynamicLinker'] = None, |
| full_version: T.Optional[str] = None, |
| is_cross: bool = False): |
| DCompiler.__init__(self, exelist, version, for_machine, info, arch, |
| linker=linker, |
| full_version=full_version, is_cross=is_cross) |
| GnuCompiler.__init__(self, {}) |
| default_warn_args = ['-Wall', '-Wdeprecated'] |
| self.warn_args = {'0': [], |
| '1': default_warn_args, |
| '2': default_warn_args + ['-Wextra'], |
| '3': default_warn_args + ['-Wextra', '-Wpedantic'], |
| 'everything': (default_warn_args + ['-Wextra', '-Wpedantic'] + |
| self.supported_warn_args(gnu_common_warning_args))} |
| |
| self.base_options = { |
| OptionKey(o) for o in [ |
| 'b_colorout', 'b_sanitize', 'b_staticpic', 'b_vscrt', |
| 'b_coverage', 'b_pgo', 'b_ndebug']} |
| |
| self._has_color_support = version_compare(self.version, '>=4.9') |
| # dependencies were implemented before, but broken - support was fixed in GCC 7.1+ |
| # (and some backported versions) |
| self._has_deps_support = version_compare(self.version, '>=7.1') |
| |
| def get_colorout_args(self, colortype: str) -> T.List[str]: |
| if self._has_color_support: |
| super().get_colorout_args(colortype) |
| return [] |
| |
| def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]: |
| if self._has_deps_support: |
| return super().get_dependency_gen_args(outtarget, outfile) |
| return [] |
| |
| def get_warn_args(self, level: str) -> T.List[str]: |
| return self.warn_args[level] |
| |
| def get_optimization_args(self, optimization_level: str) -> T.List[str]: |
| return gdc_optimization_args[optimization_level] |
| |
| def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], |
| build_dir: str) -> T.List[str]: |
| for idx, i in enumerate(parameter_list): |
| if i[:2] == '-I' or i[:2] == '-L': |
| parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:])) |
| |
| return parameter_list |
| |
| def get_allow_undefined_link_args(self) -> T.List[str]: |
| return self.linker.get_allow_undefined_args() |
| |
| def get_linker_always_args(self) -> T.List[str]: |
| args = super().get_linker_always_args() |
| if self.info.is_windows(): |
| return args |
| return args + ['-shared-libphobos'] |
| |
| def get_assert_args(self, disable: bool, env: 'Environment') -> T.List[str]: |
| if disable: |
| return ['-frelease'] |
| return [] |
| |
| # LDC uses the DMD frontend code to parse and analyse the code. |
| # It then uses LLVM for the binary code generation and optimizations. |
| # This function retrieves the dmd frontend version, which determines |
| # the common features between LDC and DMD. |
| # We need the complete version text because the match is not on first line |
| # of version_output |
| def find_ldc_dmd_frontend_version(version_output: T.Optional[str]) -> T.Optional[str]: |
| if version_output is None: |
| return None |
| version_regex = re.search(r'DMD v(\d+\.\d+\.\d+)', version_output) |
| if version_regex: |
| return version_regex.group(1) |
| return None |
| |
| class LLVMDCompiler(DmdLikeCompilerMixin, DCompiler): |
| |
| id = 'llvm' |
| |
| def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, |
| info: 'MachineInfo', arch: str, *, |
| linker: T.Optional['DynamicLinker'] = None, |
| full_version: T.Optional[str] = None, |
| is_cross: bool = False, version_output: T.Optional[str] = None): |
| DCompiler.__init__(self, exelist, version, for_machine, info, arch, |
| linker=linker, |
| full_version=full_version, is_cross=is_cross) |
| DmdLikeCompilerMixin.__init__(self, dmd_frontend_version=find_ldc_dmd_frontend_version(version_output)) |
| self.base_options = {OptionKey(o) for o in ['b_coverage', 'b_colorout', 'b_vscrt', 'b_ndebug']} |
| |
| def get_colorout_args(self, colortype: str) -> T.List[str]: |
| if colortype == 'always': |
| return ['-enable-color'] |
| return [] |
| |
| def get_warn_args(self, level: str) -> T.List[str]: |
| if level in {'2', '3'}: |
| return ['-wi', '-dw'] |
| elif level == '1': |
| return ['-wi'] |
| return [] |
| |
| def get_pic_args(self) -> T.List[str]: |
| return ['-relocation-model=pic'] |
| |
| def get_crt_link_args(self, crt_val: str, buildtype: str) -> T.List[str]: |
| return self._get_crt_args(crt_val, buildtype) |
| |
| def unix_args_to_native(self, args: T.List[str]) -> T.List[str]: |
| return self._unix_args_to_native(args, self.info, self.linker.id) |
| |
| def get_optimization_args(self, optimization_level: str) -> T.List[str]: |
| if optimization_level != 'plain': |
| return self._get_target_arch_args() + ldc_optimization_args[optimization_level] |
| return ldc_optimization_args[optimization_level] |
| |
| @classmethod |
| def use_linker_args(cls, linker: str, version: str) -> T.List[str]: |
| return [f'-linker={linker}'] |
| |
| def get_linker_always_args(self) -> T.List[str]: |
| args = super().get_linker_always_args() |
| if self.info.is_windows(): |
| return args |
| return args + ['-link-defaultlib-shared'] |
| |
| def get_assert_args(self, disable: bool, env: 'Environment') -> T.List[str]: |
| if disable: |
| return ['--release'] |
| return [] |
| |
| def rsp_file_syntax(self) -> RSPFileSyntax: |
| # We use `mesonlib.is_windows` here because we want to know what the |
| # build machine is, not the host machine. This really means we would |
| # have the Environment not the MachineInfo in the compiler. |
| return RSPFileSyntax.MSVC if is_windows() else RSPFileSyntax.GCC |
| |
| |
| class DmdDCompiler(DmdLikeCompilerMixin, DCompiler): |
| |
| id = 'dmd' |
| |
| def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, |
| info: 'MachineInfo', arch: str, *, |
| linker: T.Optional['DynamicLinker'] = None, |
| full_version: T.Optional[str] = None, |
| is_cross: bool = False): |
| DCompiler.__init__(self, exelist, version, for_machine, info, arch, |
| linker=linker, |
| full_version=full_version, is_cross=is_cross) |
| DmdLikeCompilerMixin.__init__(self, version) |
| self.base_options = {OptionKey(o) for o in ['b_coverage', 'b_colorout', 'b_vscrt', 'b_ndebug']} |
| |
| def get_colorout_args(self, colortype: str) -> T.List[str]: |
| if colortype == 'always': |
| return ['-color=on'] |
| return [] |
| |
| def get_std_exe_link_args(self) -> T.List[str]: |
| if self.info.is_windows(): |
| # DMD links against D runtime only when main symbol is found, |
| # so these needs to be inserted when linking static D libraries. |
| if self.arch == 'x86_64': |
| return ['phobos64.lib'] |
| elif self.arch == 'x86_mscoff': |
| return ['phobos32mscoff.lib'] |
| return ['phobos.lib'] |
| return [] |
| |
| def get_std_shared_lib_link_args(self) -> T.List[str]: |
| libname = 'libphobos2.so' |
| if self.info.is_windows(): |
| if self.arch == 'x86_64': |
| libname = 'phobos64.lib' |
| elif self.arch == 'x86_mscoff': |
| libname = 'phobos32mscoff.lib' |
| else: |
| libname = 'phobos.lib' |
| return ['-shared', '-defaultlib=' + libname] |
| |
| def _get_target_arch_args(self) -> T.List[str]: |
| # DMD32 and DMD64 on 64-bit Windows defaults to 32-bit (OMF). |
| # Force the target to 64-bit in order to stay consistent |
| # across the different platforms. |
| if self.info.is_windows(): |
| if self.arch == 'x86_64': |
| return ['-m64'] |
| elif self.arch == 'x86_mscoff': |
| return ['-m32mscoff'] |
| return ['-m32'] |
| return [] |
| |
| def get_crt_compile_args(self, crt_val: str, buildtype: str) -> T.List[str]: |
| return self._get_crt_args(crt_val, buildtype) |
| |
| def unix_args_to_native(self, args: T.List[str]) -> T.List[str]: |
| return self._unix_args_to_native(args, self.info, self.linker.id) |
| |
| def get_optimization_args(self, optimization_level: str) -> T.List[str]: |
| if optimization_level != 'plain': |
| return self._get_target_arch_args() + dmd_optimization_args[optimization_level] |
| return dmd_optimization_args[optimization_level] |
| |
| def can_linker_accept_rsp(self) -> bool: |
| return False |
| |
| def get_linker_always_args(self) -> T.List[str]: |
| args = super().get_linker_always_args() |
| if self.info.is_windows(): |
| return args |
| return args + ['-defaultlib=phobos2', '-debuglib=phobos2'] |
| |
| def get_assert_args(self, disable: bool, env: 'Environment') -> T.List[str]: |
| if disable: |
| return ['-release'] |
| return [] |
| |
| def rsp_file_syntax(self) -> RSPFileSyntax: |
| return RSPFileSyntax.MSVC |
