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406 lines
16 KiB
406 lines
16 KiB
# Copyright 2012-2017 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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from pathlib import Path |
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from typing import List |
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import subprocess, os |
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import typing |
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from .compilers import ( |
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clike_debug_args, |
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Compiler, |
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) |
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from .mixins.clike import CLikeCompiler |
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from .mixins.gnu import ( |
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GnuCompiler, gnulike_buildtype_args, gnu_optimization_args, |
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) |
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from .mixins.intel import IntelGnuLikeCompiler, IntelVisualStudioLikeCompiler |
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from .mixins.clang import ClangCompiler |
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from .mixins.elbrus import ElbrusCompiler |
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from .mixins.pgi import PGICompiler |
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from .. import mlog |
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from mesonbuild.mesonlib import ( |
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EnvironmentException, MesonException, MachineChoice, LibType |
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) |
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if typing.TYPE_CHECKING: |
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from ..envconfig import MachineInfo |
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class FortranCompiler(CLikeCompiler, Compiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, **kwargs): |
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self.language = 'fortran' |
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Compiler.__init__(self, exelist, version, for_machine, info, **kwargs) |
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CLikeCompiler.__init__(self, is_cross, exe_wrapper) |
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self.id = 'unknown' |
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def get_display_language(self): |
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return 'Fortran' |
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def has_function(self, funcname, prefix, env, *, extra_args=None, dependencies=None): |
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raise MesonException('Fortran does not have "has_function" capability.\n' |
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'It is better to test if a Fortran capability is working like:\n\n' |
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"meson.get_compiler('fortran').links('block; end block; end program')\n\n" |
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'that example is to see if the compiler has Fortran 2008 Block element.') |
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def sanity_check(self, work_dir: Path, environment): |
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""" |
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Check to be sure a minimal program can compile and execute |
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with this compiler & platform. |
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""" |
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work_dir = Path(work_dir) |
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source_name = work_dir / 'sanitycheckf.f90' |
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binary_name = work_dir / 'sanitycheckf' |
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if binary_name.is_file(): |
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binary_name.unlink() |
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source_name.write_text('print *, "Fortran compilation is working."; end') |
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extra_flags = environment.coredata.get_external_args(self.for_machine, self.language) |
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extra_flags += environment.coredata.get_external_link_args(self.for_machine, self.language) |
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extra_flags += self.get_always_args() |
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# %% build the test executable "sanitycheckf" |
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# cwd=work_dir is necessary on Windows especially for Intel compilers to avoid error: cannot write on sanitycheckf.obj |
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# this is a defect with how Windows handles files and ifort's object file-writing behavior vis concurrent ProcessPoolExecutor. |
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# This simple workaround solves the issue. |
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# FIXME: cwd=str(work_dir) is for Python 3.5 on Windows, when 3.5 is deprcated, this can become cwd=work_dir |
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returncode = subprocess.run(self.exelist + extra_flags + [str(source_name), '-o', str(binary_name)], |
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cwd=str(work_dir)).returncode |
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if returncode != 0: |
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raise EnvironmentException('Compiler %s can not compile programs.' % self.name_string()) |
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if self.is_cross: |
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if self.exe_wrapper is None: |
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# Can't check if the binaries run so we have to assume they do |
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return |
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cmdlist = self.exe_wrapper + [str(binary_name)] |
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else: |
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cmdlist = [str(binary_name)] |
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# %% Run the test executable |
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try: |
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returncode = subprocess.run(cmdlist, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL).returncode |
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if returncode != 0: |
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raise EnvironmentException('Executables created by Fortran compiler %s are not runnable.' % self.name_string()) |
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except OSError: |
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raise EnvironmentException('Executables created by Fortran compiler %s are not runnable.' % self.name_string()) |
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def get_std_warn_args(self, level): |
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return FortranCompiler.std_warn_args |
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def get_buildtype_args(self, buildtype): |
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return gnulike_buildtype_args[buildtype] |
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def get_optimization_args(self, optimization_level): |
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return gnu_optimization_args[optimization_level] |
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def get_debug_args(self, is_debug): |
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return clike_debug_args[is_debug] |
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def get_dependency_gen_args(self, outtarget, outfile): |
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return [] |
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def get_preprocess_only_args(self): |
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return ['-cpp'] + super().get_preprocess_only_args() |
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def get_module_incdir_args(self): |
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return ('-I', ) |
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def get_module_outdir_args(self, path): |
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return ['-module', path] |
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def compute_parameters_with_absolute_paths(self, parameter_list, build_dir): |
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for idx, i in enumerate(parameter_list): |
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if i[:2] == '-I' or i[:2] == '-L': |
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parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:])) |
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return parameter_list |
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def module_name_to_filename(self, module_name: str) -> str: |
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if '_' in module_name: # submodule |
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s = module_name.lower() |
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if self.id in ('gcc', 'intel', 'intel-cl'): |
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filename = s.replace('_', '@') + '.smod' |
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elif self.id in ('pgi', 'flang'): |
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filename = s.replace('_', '-') + '.mod' |
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else: |
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filename = s + '.mod' |
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else: # module |
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filename = module_name.lower() + '.mod' |
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return filename |
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def find_library(self, libname, env, extra_dirs, libtype: LibType = LibType.PREFER_SHARED): |
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code = '''stop; end program''' |
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return self.find_library_impl(libname, env, extra_dirs, code, libtype) |
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def has_multi_arguments(self, args, env): |
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for arg in args[:]: |
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# some compilers, e.g. GCC, don't warn for unsupported warning-disable |
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# flags, so when we are testing a flag like "-Wno-forgotten-towel", also |
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# check the equivalent enable flag too "-Wforgotten-towel" |
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if arg.startswith('-Wno-'): |
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args.append('-W' + arg[5:]) |
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if arg.startswith('-Wl,'): |
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mlog.warning('{} looks like a linker argument, ' |
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'but has_argument and other similar methods only ' |
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'support checking compiler arguments. Using them ' |
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'to check linker arguments are never supported, ' |
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'and results are likely to be wrong regardless of ' |
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'the compiler you are using. has_link_argument or ' |
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'other similar method can be used instead.' |
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.format(arg)) |
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code = 'stop; end program' |
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return self.has_arguments(args, env, code, mode='compile') |
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class GnuFortranCompiler(GnuCompiler, FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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defines=None, **kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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GnuCompiler.__init__(self, defines) |
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default_warn_args = ['-Wall'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['-Wextra'], |
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'3': default_warn_args + ['-Wextra', '-Wpedantic', '-fimplicit-none']} |
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def get_dependency_gen_args(self, outtarget, outfile): |
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# Disabled until this is fixed: |
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62162 |
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# return ['-cpp', '-MD', '-MQ', outtarget] |
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return [] |
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def get_module_outdir_args(self, path): |
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return ['-J' + path] |
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def language_stdlib_only_link_flags(self): |
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return ['-lgfortran', '-lm'] |
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class ElbrusFortranCompiler(GnuFortranCompiler, ElbrusCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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defines=None, **kwargs): |
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GnuFortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, defines, |
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**kwargs) |
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ElbrusCompiler.__init__(self, defines) |
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class G95FortranCompiler(FortranCompiler): |
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LINKER_PREFIX = '-Wl,' |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, **kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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self.id = 'g95' |
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default_warn_args = ['-Wall'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['-Wextra'], |
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'3': default_warn_args + ['-Wextra', '-pedantic']} |
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def get_module_outdir_args(self, path): |
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return ['-fmod=' + path] |
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def get_no_warn_args(self): |
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# FIXME: Confirm that there's no compiler option to disable all warnings |
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return [] |
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class SunFortranCompiler(FortranCompiler): |
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LINKER_PREFIX = '-Wl,' |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, is_cross, info, exe_wrapper, **kwargs) |
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self.id = 'sun' |
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def get_dependency_gen_args(self, outtarget, outfile): |
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return ['-fpp'] |
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def get_always_args(self): |
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return [] |
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def get_warn_args(self, level): |
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return [] |
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def get_module_incdir_args(self): |
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return ('-M', ) |
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def get_module_outdir_args(self, path): |
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return ['-moddir=' + path] |
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def openmp_flags(self): |
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return ['-xopenmp'] |
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class IntelFortranCompiler(IntelGnuLikeCompiler, FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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self.file_suffixes = ('f90', 'f', 'for', 'ftn', 'fpp') |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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# FIXME: Add support for OS X and Windows in detect_fortran_compiler so |
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# we are sent the type of compiler |
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IntelGnuLikeCompiler.__init__(self) |
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self.id = 'intel' |
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default_warn_args = ['-warn', 'general', '-warn', 'truncated_source'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['-warn', 'unused'], |
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'3': ['-warn', 'all']} |
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def get_preprocess_only_args(self): |
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return ['-cpp', '-EP'] |
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def get_always_args(self): |
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"""Ifort doesn't have -pipe.""" |
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val = super().get_always_args() |
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val.remove('-pipe') |
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return val |
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def language_stdlib_only_link_flags(self): |
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return ['-lifcore', '-limf'] |
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def get_dependency_gen_args(self, outtarget: str, outfile: str) -> typing.List[str]: |
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return ['-gen-dep=' + outtarget, '-gen-depformat=make'] |
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class IntelClFortranCompiler(IntelVisualStudioLikeCompiler, FortranCompiler): |
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file_suffixes = ['f90', 'f', 'for', 'ftn', 'fpp'] |
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always_args = ['/nologo'] |
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BUILD_ARGS = { |
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'plain': [], |
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'debug': ["/Zi", "/Od"], |
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'debugoptimized': ["/Zi", "/O1"], |
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'release': ["/O2"], |
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'minsize': ["/Os"], |
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'custom': [], |
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} |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, target: str, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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IntelVisualStudioLikeCompiler.__init__(self, target) |
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default_warn_args = ['/warn:general', '/warn:truncated_source'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['/warn:unused'], |
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'3': ['/warn:all']} |
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def get_module_outdir_args(self, path) -> List[str]: |
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return ['/module:' + path] |
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def get_buildtype_args(self, buildtype: str) -> List[str]: |
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return self.BUILD_ARGS[buildtype] |
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class PathScaleFortranCompiler(FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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self.id = 'pathscale' |
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default_warn_args = ['-fullwarn'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args, |
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'3': default_warn_args} |
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def openmp_flags(self): |
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return ['-mp'] |
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class PGIFortranCompiler(PGICompiler, FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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PGICompiler.__init__(self) |
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default_warn_args = ['-Minform=inform'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args, |
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'3': default_warn_args + ['-Mdclchk']} |
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def language_stdlib_only_link_flags(self) -> List[str]: |
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return ['-lpgf90rtl', '-lpgf90', '-lpgf90_rpm1', '-lpgf902', |
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'-lpgf90rtl', '-lpgftnrtl', '-lrt'] |
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class FlangFortranCompiler(ClangCompiler, FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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ClangCompiler.__init__(self) |
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self.id = 'flang' |
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default_warn_args = ['-Minform=inform'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args, |
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'3': default_warn_args} |
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def language_stdlib_only_link_flags(self) -> List[str]: |
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return ['-lflang', '-lpgmath'] |
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class Open64FortranCompiler(FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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self.id = 'open64' |
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default_warn_args = ['-fullwarn'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args, |
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'3': default_warn_args} |
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def openmp_flags(self): |
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return ['-mp'] |
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class NAGFortranCompiler(FortranCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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FortranCompiler.__init__(self, exelist, version, for_machine, |
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is_cross, info, exe_wrapper, **kwargs) |
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self.id = 'nagfor' |
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def get_warn_args(self, level): |
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return [] |
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def get_module_outdir_args(self, path): |
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return ['-mdir', path] |
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def openmp_flags(self): |
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return ['-openmp']
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