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Compiler options per lang

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A current rather untyped storage of options is one of the things that
contributes to the options code being so complex. This takes a small
step in synching down by storing the compiler options in dicts per
language.

Future work might be replacing the langauge strings with an enum, and
defaultdict with a custom struct, just like `PerMachine` and
`MachineChoice`.
pull/7002/head
John Ericson 6 years ago committed by Jussi Pakkanen
parent e04b0ae6b6
commit 278c294aa4
16 changed files with 397 additions and 230 deletions
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  1. 17
      mesonbuild/backend/backends.py
  2. 9
      mesonbuild/backend/ninjabackend.py
  3. 18
      mesonbuild/backend/vs2010backend.py
  4. 20
      mesonbuild/build.py
  5. 129
      mesonbuild/compilers/c.py
  6. 13
      mesonbuild/compilers/compilers.py
  7. 233
      mesonbuild/compilers/cpp.py
  8. 36
      mesonbuild/compilers/fortran.py
  9. 85
      mesonbuild/coredata.py
  10. 4
      mesonbuild/environment.py
  11. 14
      mesonbuild/interpreter.py
  12. 17
      mesonbuild/mconf.py
  13. 11
      mesonbuild/mintro.py
  14. 4
      mesonbuild/rewriter.py
  15. 2
      run_tests.py
  16. 15
      run_unittests.py

17
mesonbuild/backend/backends.py
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@ -166,18 +166,21 @@ class Backend:
return os.path.join(self.environment.get_build_dir(), self.get_target_filename(target))
def get_base_options_for_target(self, target):
return OptionOverrideProxy(target.option_overrides,
return OptionOverrideProxy(target.option_overrides_base,
self.environment.coredata.builtins,
self.environment.coredata.base_options)
def get_compiler_options_for_target(self, target):
return OptionOverrideProxy(
target.option_overrides,
self.environment.coredata.compiler_options[target.for_machine])
comp_reg = self.environment.coredata.compiler_options[target.for_machine]
comp_override = target.option_overrides_compiler
return {
lang: OptionOverrideProxy(comp_override[lang], comp_reg[lang])
for lang in set(comp_reg.keys()) | set(comp_override.keys())
}
def get_option_for_target(self, option_name, target):
if option_name in target.option_overrides:
override = target.option_overrides[option_name]
if option_name in target.option_overrides_base:
override = target.option_overrides_base[option_name]
return self.environment.coredata.validate_option_value(option_name, override)
return self.environment.coredata.get_builtin_option(option_name, target.subproject)
@ -581,7 +584,7 @@ class Backend:
# starting from hard-coded defaults followed by build options and so on.
commands = CompilerArgs(compiler)
copt_proxy = self.get_compiler_options_for_target(target)
copt_proxy = self.get_compiler_options_for_target(target)[compiler.language]
# First, the trivial ones that are impossible to override.
#
# Add -nostdinc/-nostdinc++ if needed; can't be overridden

9
mesonbuild/backend/ninjabackend.py
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@ -2560,7 +2560,14 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485'''))
# to be after all internal and external libraries so that unresolved
# symbols from those can be found here. This is needed when the
# *_winlibs that we want to link to are static mingw64 libraries.
commands += linker.get_option_link_args(self.environment.coredata.compiler_options[target.for_machine])
if hasattr(linker, 'get_language'):
# The static linker doesn't know what language it is building, so we
# don't know what option. Fortunately, it doesn't care to see the
# language-specific options either.
#
# We shouldn't check whether we are making a static library, because
# in the LTO case we do use a real compiler here.
commands += linker.get_option_link_args(self.environment.coredata.compiler_options[target.for_machine][linker.get_language()])
dep_targets = []
dep_targets.extend(self.guess_external_link_dependencies(linker, target, commands, internal))

18
mesonbuild/backend/vs2010backend.py
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@ -891,8 +891,10 @@ class Vs2010Backend(backends.Backend):
# generate_single_compile() and generate_basic_compiler_args()
for l, comp in target.compilers.items():
if l in file_args:
file_args[l] += compilers.get_base_compile_args(self.get_base_options_for_target(target), comp)
file_args[l] += comp.get_option_compile_args(self.environment.coredata.compiler_options[target.for_machine])
file_args[l] += compilers.get_base_compile_args(
self.get_base_options_for_target(target), comp)
file_args[l] += comp.get_option_compile_args(
self.environment.coredata.compiler_options[target.for_machine][comp.language])
# Add compile args added using add_project_arguments()
for l, args in self.build.projects_args[target.for_machine].get(target.subproject, {}).items():
@ -905,10 +907,11 @@ class Vs2010Backend(backends.Backend):
file_args[l] += args
# Compile args added from the env or cross file: CFLAGS/CXXFLAGS, etc. We want these
# to override all the defaults, but not the per-target compile args.
for key, opt in self.environment.coredata.compiler_options[target.for_machine].items():
l, suffix = key.split('_', 1)
if suffix == 'args' and l in file_args:
file_args[l] += opt.value
for l in file_args.keys():
opts = self.environment.coredata.compiler_options[target.for_machine][l]
k = 'args'
if k in opts:
file_args[l] += opts[k].value
for args in file_args.values():
# This is where Visual Studio will insert target_args, target_defines,
# etc, which are added later from external deps (see below).
@ -1115,7 +1118,8 @@ class Vs2010Backend(backends.Backend):
# to be after all internal and external libraries so that unresolved
# symbols from those can be found here. This is needed when the
# *_winlibs that we want to link to are static mingw64 libraries.
extra_link_args += compiler.get_option_link_args(self.environment.coredata.compiler_options[compiler.for_machine])
extra_link_args += compiler.get_option_link_args(
self.environment.coredata.compiler_options[compiler.for_machine][comp.language])
(additional_libpaths, additional_links, extra_link_args) = self.split_link_args(extra_link_args.to_native())
# Add more libraries to be linked if needed

20
mesonbuild/build.py
Unescape View File

@ -13,7 +13,7 @@
# limitations under the License.
import copy, os, re
from collections import OrderedDict
from collections import OrderedDict, defaultdict
import itertools, pathlib
import hashlib
import pickle
@ -28,7 +28,10 @@ from .mesonlib import (
extract_as_list, typeslistify, stringlistify, classify_unity_sources,
get_filenames_templates_dict, substitute_values, has_path_sep, unholder
)
from .compilers import Compiler, is_object, clink_langs, sort_clink, lang_suffixes, is_known_suffix
from .compilers import (
Compiler, all_languages, is_object, clink_langs, sort_clink, lang_suffixes,
is_known_suffix
)
from .linkers import StaticLinker
from .interpreterbase import FeatureNew
@ -358,7 +361,8 @@ a hard error in the future.'''.format(name))
self.for_machine = for_machine
self.install = False
self.build_always_stale = False
self.option_overrides = {}
self.option_overrides_base = {}
self.option_overrides_compiler = defaultdict(dict)
if not hasattr(self, 'typename'):
raise RuntimeError('Target type is not set for target class "{}". This is a bug'.format(type(self).__name__))
@ -448,7 +452,15 @@ a hard error in the future.'''.format(name))
# set, use the value of 'install' if it's enabled.
self.build_by_default = True
self.option_overrides = self.parse_overrides(kwargs)
option_overrides = self.parse_overrides(kwargs)
for k, v in option_overrides.items():
if '_' in k:
lang, k2 = k.split('_', 1)
if lang in all_languages:
self.option_overrides_compiler[lang][k2] = v
continue
self.option_overrides_base[k] = v
def parse_overrides(self, kwargs) -> dict:
result = {}

129
mesonbuild/compilers/c.py
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@ -107,25 +107,32 @@ class ClangCCompiler(ClangCompiler, CCompiler):
if version_compare(self.version, self._C18_VERSION):
c_stds += ['c18']
g_stds += ['gnu18']
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none'] + c_stds + g_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none'] + c_stds + g_stds,
'none',
),
})
if self.info.is_windows() or self.info.is_cygwin():
opts.update({
'c_winlibs': coredata.UserArrayOption('Standard Win libraries to link against',
gnu_winlibs), })
'winlibs': coredata.UserArrayOption(
'Standard Win libraries to link against',
gnu_winlibs,
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
return args
def get_option_link_args(self, options):
if self.info.is_windows() or self.info.is_cygwin():
return options['c_winlibs'].value[:]
return options['winlibs'].value[:]
return []
@ -166,15 +173,18 @@ class ArmclangCCompiler(ArmclangCompiler, CCompiler):
def get_options(self):
opts = CCompiler.get_options(self)
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none', 'c90', 'c99', 'c11',
'gnu90', 'gnu99', 'gnu11'],
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none', 'c90', 'c99', 'c11', 'gnu90', 'gnu99', 'gnu11'],
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
return args
@ -204,25 +214,32 @@ class GnuCCompiler(GnuCompiler, CCompiler):
if version_compare(self.version, v):
c_stds += ['c17', 'c18']
g_stds += ['gnu17', 'gnu18']
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none'] + c_stds + g_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none'] + c_stds + g_stds,
'none',
),
})
if self.info.is_windows() or self.info.is_cygwin():
opts.update({
'c_winlibs': coredata.UserArrayOption('Standard Win libraries to link against',
gnu_winlibs), })
'winlibs': coredata.UserArrayOption(
'Standard Win libraries to link against',
gnu_winlibs,
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
return args
def get_option_link_args(self, options):
if self.info.is_windows() or self.info.is_cygwin():
return options['c_winlibs'].value[:]
return options['winlibs'].value[:]
return []
def get_pch_use_args(self, pch_dir, header):
@ -248,11 +265,17 @@ class ElbrusCCompiler(GnuCCompiler, ElbrusCompiler):
# It does support some various ISO standards and c/gnu 90, 9x, 1x in addition to those which GNU CC supports.
def get_options(self):
opts = CCompiler.get_options(self)
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none', 'c89', 'c90', 'c9x', 'c99', 'c1x', 'c11',
'gnu89', 'gnu90', 'gnu9x', 'gnu99', 'gnu1x', 'gnu11',
'iso9899:2011', 'iso9899:1990', 'iso9899:199409', 'iso9899:1999'],
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
[
'none', 'c89', 'c90', 'c9x', 'c99', 'c1x', 'c11',
'gnu89', 'gnu90', 'gnu9x', 'gnu99', 'gnu1x', 'gnu11',
'iso9899:2011', 'iso9899:1990', 'iso9899:199409', 'iso9899:1999',
],
'none',
),
})
return opts
# Elbrus C compiler does not have lchmod, but there is only linker warning, not compiler error.
@ -285,14 +308,18 @@ class IntelCCompiler(IntelGnuLikeCompiler, CCompiler):
g_stds = ['gnu89', 'gnu99']
if version_compare(self.version, '>=16.0.0'):
c_stds += ['c11']
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none'] + c_stds + g_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none'] + c_stds + g_stds,
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
return args
@ -304,12 +331,16 @@ class VisualStudioLikeCCompilerMixin:
def get_options(self):
opts = super().get_options()
opts.update({'c_winlibs': coredata.UserArrayOption('Windows libs to link against.',
msvc_winlibs)})
opts.update({
'winlibs': coredata.UserArrayOption(
'Windows libs to link against.',
msvc_winlibs,
),
})
return opts
def get_option_link_args(self, options):
return options['c_winlibs'].value[:]
return options['winlibs'].value[:]
class VisualStudioCCompiler(MSVCCompiler, VisualStudioLikeCCompilerMixin, CCompiler):
@ -343,14 +374,18 @@ class IntelClCCompiler(IntelVisualStudioLikeCompiler, VisualStudioLikeCCompilerM
def get_options(self):
opts = super().get_options()
c_stds = ['none', 'c89', 'c99', 'c11']
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
c_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
c_stds,
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value == 'c89':
mlog.warning("ICL doesn't explicitly implement c89, setting the standard to 'none', which is close.", once=True)
elif std.value != 'none':
@ -367,14 +402,18 @@ class ArmCCompiler(ArmCompiler, CCompiler):
def get_options(self):
opts = CCompiler.get_options(self)
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none', 'c90', 'c99'],
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none', 'c90', 'c99'],
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value != 'none':
args.append('--' + std.value)
return args
@ -393,9 +432,13 @@ class CcrxCCompiler(CcrxCompiler, CCompiler):
def get_options(self):
opts = CCompiler.get_options(self)
opts.update({'c_std': coredata.UserComboOption('C language standard to use',
['none', 'c89', 'c99'],
'none')})
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
['none', 'c89', 'c99'],
'none',
),
})
return opts
def get_no_stdinc_args(self):
@ -403,7 +446,7 @@ class CcrxCCompiler(CcrxCompiler, CCompiler):
def get_option_compile_args(self, options):
args = []
std = options['c_std']
std = options['std']
if std.value == 'c89':
args.append('-lang=c')
elif std.value == 'c99':

13
mesonbuild/compilers/compilers.py
Unescape View File

@ -1272,10 +1272,10 @@ def get_global_options(lang: str,
"""Retreive options that apply to all compilers for a given language."""
description = 'Extra arguments passed to the {}'.format(lang)
opts = {
lang + '_args': coredata.UserArrayOption(
'args': coredata.UserArrayOption(
description + ' compiler',
[], split_args=True, user_input=True, allow_dups=True),
lang + '_link_args': coredata.UserArrayOption(
'link_args': coredata.UserArrayOption(
description + ' linker',
[], split_args=True, user_input=True, allow_dups=True),
}
@ -1288,12 +1288,13 @@ def get_global_options(lang: str,
comp.INVOKES_LINKER)
for k, o in opts.items():
if k in properties:
user_k = lang + '_' + k
if user_k in properties:
# Get from configuration files.
o.set_value(properties[k])
elif k == lang + '_args':
o.set_value(properties[user_k])
elif k == 'args':
o.set_value(compile_args)
elif k == lang + '_link_args':
elif k == 'link_args':
o.set_value(link_args)
return opts

233
mesonbuild/compilers/cpp.py
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@ -167,36 +167,45 @@ class ClangCPPCompiler(ClangCompiler, CPPCompiler):
def get_options(self):
opts = CPPCompiler.get_options(self)
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_rtti': coredata.UserBooleanOption('Enable RTTI', True),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17', 'c++1z', 'c++2a',
'gnu++11', 'gnu++14', 'gnu++17', 'gnu++1z', 'gnu++2a'],
'none')})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'rtti': coredata.UserBooleanOption('Enable RTTI', True),
'std': coredata.UserComboOption(
'C++ language standard to use',
['none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17', 'c++1z', 'c++2a',
'gnu++11', 'gnu++14', 'gnu++17', 'gnu++1z', 'gnu++2a'],
'none',
),
})
if self.info.is_windows() or self.info.is_cygwin():
opts.update({
'cpp_winlibs': coredata.UserArrayOption('Standard Win libraries to link against',
gnu_winlibs), })
'winlibs': coredata.UserArrayOption(
'Standard Win libraries to link against',
gnu_winlibs,
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
args.append(self._find_best_cpp_std(std.value))
non_msvc_eh_options(options['cpp_eh'].value, args)
non_msvc_eh_options(options['eh'].value, args)
if not options['cpp_rtti'].value:
if not options['rtti'].value:
args.append('-fno-rtti')
return args
def get_option_link_args(self, options):
if self.info.is_windows() or self.info.is_cygwin():
return options['cpp_winlibs'].value[:]
return options['winlibs'].value[:]
return []
def language_stdlib_only_link_flags(self):
@ -220,7 +229,7 @@ class EmscriptenCPPCompiler(EmscriptenMixin, LinkerEnvVarsMixin, ClangCPPCompile
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
args.append(self._find_best_cpp_std(std.value))
return args
@ -239,22 +248,30 @@ class ArmclangCPPCompiler(ArmclangCompiler, CPPCompiler):
def get_options(self):
opts = CPPCompiler.get_options(self)
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17',
'gnu++98', 'gnu++03', 'gnu++11', 'gnu++14', 'gnu++17'],
'none')})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'std': coredata.UserComboOption(
'C++ language standard to use',
[
'none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17',
'gnu++98', 'gnu++03', 'gnu++11', 'gnu++14', 'gnu++17',
],
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
non_msvc_eh_options(options['cpp_eh'].value, args)
non_msvc_eh_options(options['eh'].value, args)
return args
@ -275,40 +292,51 @@ class GnuCPPCompiler(GnuCompiler, CPPCompiler):
def get_options(self):
opts = CPPCompiler.get_options(self)
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_rtti': coredata.UserBooleanOption('Enable RTTI', True),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17', 'c++1z', 'c++2a',
'gnu++03', 'gnu++11', 'gnu++14', 'gnu++17', 'gnu++1z', 'gnu++2a'],
'none'),
'cpp_debugstl': coredata.UserBooleanOption('STL debug mode',
False)})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'rtti': coredata.UserBooleanOption('Enable RTTI', True),
'std': coredata.UserComboOption(
'C++ language standard to use',
['none', 'c++98', 'c++03', 'c++11', 'c++14', 'c++17', 'c++1z', 'c++2a',
'gnu++03', 'gnu++11', 'gnu++14', 'gnu++17', 'gnu++1z', 'gnu++2a'],
'none',
),
'debugstl': coredata.UserBooleanOption(
'STL debug mode',
False,
)
})
if self.info.is_windows() or self.info.is_cygwin():
opts.update({
'cpp_winlibs': coredata.UserArrayOption('Standard Win libraries to link against',
gnu_winlibs), })
'winlibs': coredata.UserArrayOption(
'Standard Win libraries to link against',
gnu_winlibs,
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
args.append(self._find_best_cpp_std(std.value))
non_msvc_eh_options(options['cpp_eh'].value, args)
non_msvc_eh_options(options['eh'].value, args)
if not options['cpp_rtti'].value:
if not options['rtti'].value:
args.append('-fno-rtti')
if options['cpp_debugstl'].value:
if options['debugstl'].value:
args.append('-D_GLIBCXX_DEBUG=1')
return args
def get_option_link_args(self, options):
if self.info.is_windows() or self.info.is_cygwin():
return options['cpp_winlibs'].value[:]
return options['winlibs'].value[:]
return []
def get_pch_use_args(self, pch_dir, header):
@ -337,15 +365,25 @@ class ElbrusCPPCompiler(GnuCPPCompiler, ElbrusCompiler):
# It does not support c++/gnu++ 17 and 1z, but still does support 0x, 1y, and gnu++98.
def get_options(self):
opts = CPPCompiler.get_options(self)
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none', 'c++98', 'c++03', 'c++0x', 'c++11', 'c++14', 'c++1y',
'gnu++98', 'gnu++03', 'gnu++0x', 'gnu++11', 'gnu++14', 'gnu++1y'],
'none'),
'cpp_debugstl': coredata.UserBooleanOption('STL debug mode',
False)})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'std': coredata.UserComboOption(
'C++ language standard to use',
[
'none', 'c++98', 'c++03', 'c++0x', 'c++11', 'c++14', 'c++1y',
'gnu++98', 'gnu++03', 'gnu++0x', 'gnu++11', 'gnu++14', 'gnu++1y',
],
'none',
),
'debugstl': coredata.UserBooleanOption(
'STL debug mode',
False,
),
})
return opts
# Elbrus C++ compiler does not have lchmod, but there is only linker warning, not compiler error.
@ -361,13 +399,13 @@ class ElbrusCPPCompiler(GnuCPPCompiler, ElbrusCompiler):
# Elbrus C++ compiler does not support RTTI, so don't check for it.
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
args.append(self._find_best_cpp_std(std.value))
non_msvc_eh_options(options['cpp_eh'].value, args)
non_msvc_eh_options(options['eh'].value, args)
if options['cpp_debugstl'].value:
if options['debugstl'].value:
args.append('-D_GLIBCXX_DEBUG=1')
return args
@ -400,31 +438,36 @@ class IntelCPPCompiler(IntelGnuLikeCompiler, CPPCompiler):
c_stds += ['c++17']
if version_compare(self.version, '>=17.0.0'):
g_stds += ['gnu++14']
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_rtti': coredata.UserBooleanOption('Enable RTTI', True),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none'] + c_stds + g_stds,
'none'),
'cpp_debugstl': coredata.UserBooleanOption('STL debug mode',
False)})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'rtti': coredata.UserBooleanOption('Enable RTTI', True),
'std': coredata.UserComboOption(
'C++ language standard to use',
['none'] + c_stds + g_stds,
'none',
),
'debugstl': coredata.UserBooleanOption('STL debug mode', False),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value != 'none':
remap_cpp03 = {
'c++03': 'c++98',
'gnu++03': 'gnu++98'
}
args.append('-std=' + remap_cpp03.get(std.value, std.value))
if options['cpp_eh'].value == 'none':
if options['eh'].value == 'none':
args.append('-fno-exceptions')
if not options['cpp_rtti'].value:
if not options['rtti'].value:
args.append('-fno-rtti')
if options['cpp_debugstl'].value:
if options['debugstl'].value:
args.append('-D_GLIBCXX_DEBUG=1')
return args
@ -449,24 +492,32 @@ class VisualStudioLikeCPPCompilerMixin:
}
def get_option_link_args(self, options):
return options['cpp_winlibs'].value[:]
return options['winlibs'].value[:]
def _get_options_impl(self, opts, cpp_stds: T.List[str]):
opts.update({'cpp_eh': coredata.UserComboOption('C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default'),
'cpp_rtti': coredata.UserBooleanOption('Enable RTTI', True),
'cpp_std': coredata.UserComboOption('C++ language standard to use',
cpp_stds,
'none'),
'cpp_winlibs': coredata.UserArrayOption('Windows libs to link against.',
msvc_winlibs)})
opts.update({
'eh': coredata.UserComboOption(
'C++ exception handling type.',
['none', 'default', 'a', 's', 'sc'],
'default',
),
'rtti': coredata.UserBooleanOption('Enable RTTI', True),
'std': coredata.UserComboOption(
'C++ language standard to use',
cpp_stds,
'none',
),
'winlibs': coredata.UserArrayOption(
'Windows libs to link against.',
msvc_winlibs,
),
})
return opts
def get_option_compile_args(self, options):
args = []
eh = options['cpp_eh']
eh = options['eh']
if eh.value == 'default':
args.append('/EHsc')
elif eh.value == 'none':
@ -474,10 +525,10 @@ class VisualStudioLikeCPPCompilerMixin:
else:
args.append('/EH' + eh.value)
if not options['cpp_rtti'].value:
if not options['rtti'].value:
args.append('/GR-')
permissive, ver = self.VC_VERSION_MAP[options['cpp_std'].value]
permissive, ver = self.VC_VERSION_MAP[options['std'].value]
if ver is not None:
args.append('/std:c++{}'.format(ver))
@ -504,17 +555,17 @@ class CPP11AsCPP14Mixin:
# which means setting the C++ standard version to C++14, in compilers that support it
# (i.e., after VS2015U3)
# if one is using anything before that point, one cannot set the standard.
if options['cpp_std'].value in {'vc++11', 'c++11'}:
if options['std'].value in {'vc++11', 'c++11'}:
mlog.warning(self.id, 'does not support C++11;',
'attempting best effort; setting the standard to C++14', once=True)
# Don't mutate anything we're going to change, we need to use
# deepcopy since we're messing with members, and we can't simply
# copy the members because the option proxy doesn't support it.
options = copy.deepcopy(options)
if options['cpp_std'].value == 'vc++11':
options['cpp_std'].value = 'vc++14'
if options['std'].value == 'vc++11':
options['std'].value = 'vc++14'
else:
options['cpp_std'].value = 'c++14'
options['std'].value = 'c++14'
return super().get_option_compile_args(options)
@ -537,10 +588,10 @@ class VisualStudioCPPCompiler(CPP11AsCPP14Mixin, VisualStudioLikeCPPCompilerMixi
return self._get_options_impl(super().get_options(), cpp_stds)
def get_option_compile_args(self, options):
if options['cpp_std'].value != 'none' and version_compare(self.version, '<19.00.24210'):
if options['std'].value != 'none' and version_compare(self.version, '<19.00.24210'):
mlog.warning('This version of MSVC does not support cpp_std arguments')
options = copy.copy(options)
options['cpp_std'].value = 'none'
options['std'].value = 'none'
args = super().get_option_compile_args(options)
@ -588,14 +639,18 @@ class ArmCPPCompiler(ArmCompiler, CPPCompiler):
def get_options(self):
opts = CPPCompiler.get_options(self)
opts.update({'cpp_std': coredata.UserComboOption('C++ language standard to use',
['none', 'c++03', 'c++11'],
'none')})
opts.update({
'std': coredata.UserComboOption(
'C++ language standard to use',
['none', 'c++03', 'c++11'],
'none',
),
})
return opts
def get_option_compile_args(self, options):
args = []
std = options['cpp_std']
std = options['std']
if std.value == 'c++11':
args.append('--cpp11')
elif std.value == 'c++03':

36
mesonbuild/compilers/fortran.py
Unescape View File

@ -186,14 +186,18 @@ class GnuFortranCompiler(GnuCompiler, FortranCompiler):
fortran_stds += ['f2008']
if version_compare(self.version, '>=8.0.0'):
fortran_stds += ['f2018']
opts.update({'fortran_std': coredata.UserComboOption('Fortran language standard to use',
['none'] + fortran_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'Fortran language standard to use',
['none'] + fortran_stds,
'none',
),
})
return opts
def get_option_compile_args(self, options) -> T.List[str]:
args = []
std = options['fortran_std']
std = options['std']
if std.value != 'none':
args.append('-std=' + std.value)
return args
@ -292,14 +296,18 @@ class IntelFortranCompiler(IntelGnuLikeCompiler, FortranCompiler):
def get_options(self):
opts = FortranCompiler.get_options(self)
fortran_stds = ['legacy', 'f95', 'f2003', 'f2008', 'f2018']
opts.update({'fortran_std': coredata.UserComboOption('Fortran language standard to use',
['none'] + fortran_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'Fortran language standard to use',
['none'] + fortran_stds,
'none',
),
})
return opts
def get_option_compile_args(self, options) -> T.List[str]:
args = []
std = options['fortran_std']
std = options['std']
stds = {'legacy': 'none', 'f95': 'f95', 'f2003': 'f03', 'f2008': 'f08', 'f2018': 'f18'}
if std.value != 'none':
args.append('-stand=' + stds[std.value])
@ -342,14 +350,18 @@ class IntelClFortranCompiler(IntelVisualStudioLikeCompiler, FortranCompiler):
def get_options(self):
opts = FortranCompiler.get_options(self)
fortran_stds = ['legacy', 'f95', 'f2003', 'f2008', 'f2018']
opts.update({'fortran_std': coredata.UserComboOption('Fortran language standard to use',
['none'] + fortran_stds,
'none')})
opts.update({
'std': coredata.UserComboOption(
'Fortran language standard to use',
['none'] + fortran_stds,
'none',
),
})
return opts
def get_option_compile_args(self, options) -> T.List[str]:
args = []
std = options['fortran_std']
std = options['std']
stds = {'legacy': 'none', 'f95': 'f95', 'f2003': 'f03', 'f2008': 'f08', 'f2018': 'f18'}
if std.value != 'none':
args.append('/stand:' + stds[std.value])

85
mesonbuild/coredata.py
Unescape View File

@ -17,7 +17,7 @@ import pickle, os, uuid
import sys
from itertools import chain
from pathlib import PurePath
from collections import OrderedDict
from collections import OrderedDict, defaultdict
from .mesonlib import (
MesonException, MachineChoice, PerMachine, OrderedSet,
default_libdir, default_libexecdir, default_prefix, split_args
@ -370,7 +370,10 @@ class CoreData:
self.builtins_per_machine = PerMachine({}, {})
self.backend_options = {} # : OptionDictType
self.user_options = {} # : OptionDictType
self.compiler_options = PerMachine({}, {})
self.compiler_options = PerMachine(
defaultdict(dict),
defaultdict(dict),
) # : PerMachine[T.defaultdict[str, OptionDictType]]
self.base_options = {} # : OptionDictType
self.cross_files = self.__load_config_files(options, scratch_dir, 'cross')
self.compilers = PerMachine(OrderedDict(), OrderedDict())
@ -614,28 +617,42 @@ class CoreData:
mode = 'custom'
self.builtins['buildtype'].set_value(mode)
@staticmethod
@classmethod
def get_prefixed_options_per_machine(
cls,
options_per_machine # : PerMachine[T.Dict[str, _V]]]
) -> T.Iterable[T.Dict[str, _V]]:
for for_machine in iter(MachineChoice):
prefix = for_machine.get_prefix()
yield {
prefix + k: v
for k, v in options_per_machine[for_machine].items()
}
) -> T.Iterable[T.Tuple[str, _V]]:
return cls._flatten_pair_iterator(
(for_machine.get_prefix(), options_per_machine[for_machine])
for for_machine in iter(MachineChoice)
)
@classmethod
def flatten_lang_iterator(
cls,
outer # : T.Iterable[T.Tuple[str, T.Dict[str, _V]]]
) -> T.Iterable[T.Tuple[str, _V]]:
return cls._flatten_pair_iterator((lang + '_', opts) for lang, opts in outer)
@staticmethod
def _flatten_pair_iterator(
outer # : T.Iterable[T.Tuple[str, T.Dict[str, _V]]]
) -> T.Iterable[T.Tuple[str, _V]]:
for k0, v0 in outer:
for k1, v1 in v0.items():
yield (k0 + k1, v1)
def _get_all_nonbuiltin_options(self) -> T.Iterable[T.Dict[str, UserOption]]:
yield self.backend_options
yield self.user_options
yield from self.get_prefixed_options_per_machine(self.compiler_options)
yield dict(self.flatten_lang_iterator(self.get_prefixed_options_per_machine(self.compiler_options)))
yield self.base_options
def _get_all_builtin_options(self) -> T.Dict[str, UserOption]:
yield from self.get_prefixed_options_per_machine(self.builtins_per_machine)
def _get_all_builtin_options(self) -> T.Iterable[T.Dict[str, UserOption]]:
yield dict(self.get_prefixed_options_per_machine(self.builtins_per_machine))
yield self.builtins
def get_all_options(self) -> T.Dict[str, UserOption]:
def get_all_options(self) -> T.Iterable[T.Dict[str, UserOption]]:
yield from self._get_all_nonbuiltin_options()
yield from self._get_all_builtin_options()
@ -651,10 +668,10 @@ class CoreData:
raise MesonException('Tried to validate unknown option %s.' % option_name)
def get_external_args(self, for_machine: MachineChoice, lang):
return self.compiler_options[for_machine][lang + '_args'].value
return self.compiler_options[for_machine][lang]['args'].value
def get_external_link_args(self, for_machine: MachineChoice, lang):
return self.compiler_options[for_machine][lang + '_link_args'].value
return self.compiler_options[for_machine][lang]['link_args'].value
def merge_user_options(self, options):
for (name, value) in options.items():
@ -680,9 +697,11 @@ class CoreData:
assert(not self.is_cross_build())
for k, o in self.builtins_per_machine.host.items():
self.builtins_per_machine.build[k].set_value(o.value)
for k, o in self.compiler_options.host.items():
if k in self.compiler_options.build:
self.compiler_options.build[k].set_value(o.value)
for lang, host_opts in self.compiler_options.host.items():
build_opts = self.compiler_options.build[lang]
for k, o in host_opts.items():
if k in build_opts:
build_opts[k].set_value(o.value)
def set_options(self, options, *, subproject='', warn_unknown=True):
if not self.is_cross_build():
@ -783,13 +802,17 @@ class CoreData:
'path instead.'
)
def remove_prefix(text, prefix):
if text.startswith(prefix):
return text[len(prefix):]
return text
for k, v in env.cmd_line_options.items():
if subproject:
if not k.startswith(subproject + ':'):
continue
elif k not in builtin_options.keys() \
and 'build.' + k not in builtin_options_per_machine.keys() \
and k not in builtin_options_per_machine.keys():
and remove_prefix(k, 'build.') not in builtin_options_per_machine.keys():
if ':' in k:
continue
if optinterpreter.is_invalid_name(k, log=False):
@ -803,20 +826,18 @@ class CoreData:
"""Add global language arguments that are needed before compiler/linker detection."""
from .compilers import compilers
optprefix = lang + '_'
for k, o in compilers.get_global_options(
lang,
comp,
for_machine,
env.is_cross_build(),
env.properties[for_machine]).items():
if not k.startswith(optprefix):
raise MesonException('Internal error, %s has incorrect prefix.' % k)
# prefixed compiler options affect just this machine
opt_prefix = for_machine.get_prefix()
if opt_prefix + k in env.cmd_line_options:
o.set_value(env.cmd_line_options[opt_prefix + k])
self.compiler_options[for_machine].setdefault(k, o)
user_k = opt_prefix + lang + '_' + k
if user_k in env.cmd_line_options:
o.set_value(env.cmd_line_options[user_k])
self.compiler_options[for_machine][lang].setdefault(k, o)
def process_new_compiler(self, lang: str, comp: T.Type['Compiler'], env: 'Environment') -> None:
from . import compilers
@ -824,15 +845,13 @@ class CoreData:
self.compilers[comp.for_machine][lang] = comp
enabled_opts = []
optprefix = lang + '_'
for k, o in comp.get_options().items():
if not k.startswith(optprefix):
raise MesonException('Internal error, %s has incorrect prefix.' % k)
# prefixed compiler options affect just this machine
opt_prefix = comp.for_machine.get_prefix()
if opt_prefix + k in env.cmd_line_options:
o.set_value(env.cmd_line_options[opt_prefix + k])
self.compiler_options[comp.for_machine].setdefault(k, o)
user_k = opt_prefix + lang + '_' + k
if user_k in env.cmd_line_options:
o.set_value(env.cmd_line_options[user_k])
self.compiler_options[comp.for_machine][lang].setdefault(k, o)
enabled_opts = []
for optname in comp.base_options:

4
mesonbuild/environment.py
Unescape View File

@ -771,7 +771,7 @@ class Environment:
elif isinstance(comp_class.LINKER_PREFIX, list):
check_args = comp_class.LINKER_PREFIX + ['/logo'] + comp_class.LINKER_PREFIX + ['--version']
check_args += self.coredata.compiler_options[for_machine][comp_class.language + '_args'].value
check_args += self.coredata.compiler_options[for_machine][comp_class.language]['args'].value
override = [] # type: T.List[str]
value = self.lookup_binary_entry(for_machine, comp_class.language + '_ld')
@ -833,7 +833,7 @@ class Environment:
"""
self.coredata.add_lang_args(comp_class.language, comp_class, for_machine, self)
extra_args = T.cast(T.List[str], extra_args or [])
extra_args += self.coredata.compiler_options[for_machine][comp_class.language + '_args'].value
extra_args += self.coredata.compiler_options[for_machine][comp_class.language]['args'].value
if isinstance(comp_class.LINKER_PREFIX, str):
check_args = [comp_class.LINKER_PREFIX + '--version'] + extra_args

14
mesonbuild/interpreter.py
Unescape View File

@ -42,7 +42,6 @@ import re
import shlex
import subprocess
import collections
from itertools import chain
import functools
import typing as T
@ -1112,7 +1111,7 @@ class CompilerHolder(InterpreterObject):
args += self.compiler.get_include_args(idir, False)
if not nobuiltins:
for_machine = Interpreter.machine_from_native_kwarg(kwargs)
opts = self.environment.coredata.compiler_options[for_machine]
opts = self.environment.coredata.compiler_options[for_machine][self.compiler.language]
args += self.compiler.get_option_compile_args(opts)
if mode == 'link':
args += self.compiler.get_option_link_args(opts)
@ -2800,11 +2799,12 @@ external dependencies (including libraries) must go to "dependencies".''')
if self.is_subproject():
optname = self.subproject + ':' + optname
for opts in chain(
[self.coredata.base_options, compilers.base_options, self.coredata.builtins],
self.coredata.get_prefixed_options_per_machine(self.coredata.builtins_per_machine),
self.coredata.get_prefixed_options_per_machine(self.coredata.compiler_options),
):
for opts in [
self.coredata.base_options, compilers.base_options, self.coredata.builtins,
dict(self.coredata.get_prefixed_options_per_machine(self.coredata.builtins_per_machine)),
dict(self.coredata.flatten_lang_iterator(
self.coredata.get_prefixed_options_per_machine(self.coredata.compiler_options))),
]:
v = opts.get(optname)
if v is None or v.yielding:
v = opts.get(raw_optname)

17
mesonbuild/mconf.py
Unescape View File

@ -97,9 +97,9 @@ class Conf:
else:
print('{0:{width[0]}} {1:{width[1]}} {3}'.format(*line, width=col_widths))
def split_options_per_subproject(self, options):
def split_options_per_subproject(self, options_iter):
result = {}
for k, o in options.items():
for k, o in options_iter:
subproject = ''
if ':' in k:
subproject, optname = k.split(':')
@ -211,10 +211,15 @@ class Conf:
return 'build.' + k
return k[:idx + 1] + 'build.' + k[idx + 1:]
core_options = self.split_options_per_subproject(core_options)
host_compiler_options = self.split_options_per_subproject(self.coredata.compiler_options.host)
build_compiler_options = self.split_options_per_subproject({insert_build_prefix(k): o for k, o in self.coredata.compiler_options.build.items()})
project_options = self.split_options_per_subproject(self.coredata.user_options)
core_options = self.split_options_per_subproject(core_options.items())
host_compiler_options = self.split_options_per_subproject(
self.coredata.flatten_lang_iterator(
self.coredata.compiler_options.host.items()))
build_compiler_options = self.split_options_per_subproject(
self.coredata.flatten_lang_iterator(
(insert_build_prefix(k), o)
for k, o in self.coredata.compiler_options.build.items()))
project_options = self.split_options_per_subproject(self.coredata.user_options.items())
show_build_options = self.default_values_only or self.build.environment.is_cross_build()
self.add_section('Main project options')

11
mesonbuild/mintro.py
Unescape View File

@ -253,9 +253,16 @@ def list_buildoptions(coredata: cdata.CoreData, subprojects: T.Optional[T.List[s
)
add_keys(coredata.backend_options, 'backend')
add_keys(coredata.base_options, 'base')
add_keys(coredata.compiler_options.host, 'compiler', machine='host')
add_keys(
{'build.' + k: o for k, o in coredata.compiler_options.build.items()},
dict(coredata.flatten_lang_iterator(coredata.compiler_options.host.items())),
'compiler',
machine='host',
)
add_keys(
{
'build.' + k: o for k, o in
coredata.flatten_lang_iterator(coredata.compiler_options.build.items())
},
'compiler',
machine='build',
)

4
mesonbuild/rewriter.py
Unescape View File

@ -469,8 +469,8 @@ class Rewriter:
**{'build.' + k: o for k, o in cdata.builtins_per_machine.build.items()},
**cdata.backend_options,
**cdata.base_options,
**cdata.compiler_options.host,
**{'build.' + k: o for k, o in cdata.compiler_options.build.items()},
**(dict(cdata.flatten_lang_iterator(cdata.compiler_options.host.items()))),
**{'build.' + k: o for k, o in cdata.flatten_lang_iterator(cdata.compiler_options.build.items())},
**cdata.user_options,
}

2
run_tests.py
Unescape View File

@ -126,7 +126,7 @@ def get_fake_env(sdir='', bdir=None, prefix='', opts=None):
if opts is None:
opts = get_fake_options(prefix)
env = Environment(sdir, bdir, opts)
env.coredata.compiler_options.host['c_args'] = FakeCompilerOptions()
env.coredata.compiler_options.host['c']['args'] = FakeCompilerOptions()
env.machines.host.cpu_family = 'x86_64' # Used on macOS inside find_library
return env

15
run_unittests.py
Unescape View File

@ -836,7 +836,7 @@ class InternalTests(unittest.TestCase):
env = get_fake_env()
compiler = env.detect_c_compiler(MachineChoice.HOST)
env.coredata.compilers.host = {'c': compiler}
env.coredata.compiler_options.host['c_link_args'] = FakeCompilerOptions()
env.coredata.compiler_options.host['c']['link_args'] = FakeCompilerOptions()
p1 = Path(tmpdir) / '1'
p2 = Path(tmpdir) / '2'
p1.mkdir()
@ -3719,11 +3719,11 @@ recommended as it is not supported on some platforms''')
# c_args value should be parsed with split_args
self.init(testdir, extra_args=['-Dc_args=-Dfoo -Dbar "-Dthird=one two"'])
obj = mesonbuild.coredata.load(self.builddir)
self.assertEqual(obj.compiler_options.host['c_args'].value, ['-Dfoo', '-Dbar', '-Dthird=one two'])
self.assertEqual(obj.compiler_options.host['c']['args'].value, ['-Dfoo', '-Dbar', '-Dthird=one two'])
self.setconf('-Dc_args="foo bar" one two')
obj = mesonbuild.coredata.load(self.builddir)
self.assertEqual(obj.compiler_options.host['c_args'].value, ['foo bar', 'one', 'two'])
self.assertEqual(obj.compiler_options.host['c']['args'].value, ['foo bar', 'one', 'two'])
self.wipe()
self.init(testdir, extra_args=['-Dset_percent_opt=myoption%'])
@ -3741,7 +3741,7 @@ recommended as it is not supported on some platforms''')
self.assertEqual(obj.builtins['bindir'].value, 'bar')
self.assertEqual(obj.builtins['buildtype'].value, 'release')
self.assertEqual(obj.base_options['b_sanitize'].value, 'thread')
self.assertEqual(obj.compiler_options.host['c_args'].value, ['-Dbar'])
self.assertEqual(obj.compiler_options.host['c']['args'].value, ['-Dbar'])
self.setconf(['--bindir=bar', '--bindir=foo',
'-Dbuildtype=release', '-Dbuildtype=plain',
'-Db_sanitize=thread', '-Db_sanitize=address',
@ -3750,7 +3750,7 @@ recommended as it is not supported on some platforms''')
self.assertEqual(obj.builtins['bindir'].value, 'foo')
self.assertEqual(obj.builtins['buildtype'].value, 'plain')
self.assertEqual(obj.base_options['b_sanitize'].value, 'address')
self.assertEqual(obj.compiler_options.host['c_args'].value, ['-Dfoo'])
self.assertEqual(obj.compiler_options.host['c']['args'].value, ['-Dfoo'])
self.wipe()
except KeyError:
# Ignore KeyError, it happens on CI for compilers that does not
@ -5589,8 +5589,6 @@ class LinuxlikeTests(BasePlatformTests):
self.assertEqual(Oargs, [Oflag, '-O0'])
def _test_stds_impl(self, testdir, compiler, p: str):
lang_std = p + '_std'
has_cpp17 = (compiler.get_id() not in {'clang', 'gcc'} or
compiler.get_id() == 'clang' and _clang_at_least(compiler, '>=5.0.0', '>=9.1') or
compiler.get_id() == 'gcc' and version_compare(compiler.version, '>=5.0.0'))
@ -5603,7 +5601,8 @@ class LinuxlikeTests(BasePlatformTests):
# Check that all the listed -std=xxx options for this compiler work just fine when used
# https://en.wikipedia.org/wiki/Xcode#Latest_versions
# https://www.gnu.org/software/gcc/projects/cxx-status.html
for v in compiler.get_options()[lang_std].choices:
for v in compiler.get_options()['std'].choices:
lang_std = p + '_std'
# we do it like this to handle gnu++17,c++17 and gnu17,c17 cleanly
# thus, C++ first
if '++17' in v and not has_cpp17:

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