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- # Copyright 2012-2017 The Meson development team
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- # http://www.apache.org/licenses/LICENSE-2.0
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- import os.path
- import typing as T
- from .. import mlog
- from ..mesonlib import EnvironmentException, MachineChoice, version_compare
- from .compilers import Compiler
- if T.TYPE_CHECKING:
- from ..envconfig import MachineInfo
- class ValaCompiler(Compiler):
- language = 'vala'
- def __init__(self, exelist, version, for_machine: MachineChoice,
- is_cross, info: 'MachineInfo'):
- super().__init__(exelist, version, for_machine, info)
- self.version = version
- self.is_cross = is_cross
- self.id = 'valac'
- self.base_options = ['b_colorout']
- def name_string(self):
- return ' '.join(self.exelist)
- def needs_static_linker(self):
- return False # Because compiles into C.
- def get_optimization_args(self, optimization_level):
- return []
- def get_debug_args(self, is_debug):
- return ['--debug'] if is_debug else []
- def get_output_args(self, target):
- return [] # Because compiles into C.
- def get_compile_only_args(self):
- return [] # Because compiles into C.
- def get_pic_args(self):
- return []
- def get_pie_args(self):
- return []
- def get_pie_link_args(self):
- return []
- def get_always_args(self):
- return ['-C']
- def get_warn_args(self, warning_level):
- return []
- def get_no_warn_args(self):
- return ['--disable-warnings']
- def get_werror_args(self):
- return ['--fatal-warnings']
- def get_colorout_args(self, colortype):
- if version_compare(self.version, '>=0.37.1'):
- return ['--color=' + colortype]
- return []
- def compute_parameters_with_absolute_paths(self, parameter_list, build_dir):
- for idx, i in enumerate(parameter_list):
- if i[:9] == '--girdir=':
- parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:]))
- if i[:10] == '--vapidir=':
- parameter_list[idx] = i[:10] + os.path.normpath(os.path.join(build_dir, i[10:]))
- if i[:13] == '--includedir=':
- parameter_list[idx] = i[:13] + os.path.normpath(os.path.join(build_dir, i[13:]))
- if i[:14] == '--metadatadir=':
- parameter_list[idx] = i[:14] + os.path.normpath(os.path.join(build_dir, i[14:]))
- return parameter_list
- def sanity_check(self, work_dir, environment):
- code = 'class MesonSanityCheck : Object { }'
- extra_flags = []
- extra_flags += environment.coredata.get_external_args(self.for_machine, self.language)
- if self.is_cross:
- extra_flags += self.get_compile_only_args()
- else:
- extra_flags += environment.coredata.get_external_link_args(self.for_machine, self.language)
- with self.cached_compile(code, environment.coredata, extra_args=extra_flags, mode='compile') as p:
- if p.returncode != 0:
- msg = 'Vala compiler {!r} can not compile programs' \
- ''.format(self.name_string())
- raise EnvironmentException(msg)
- def get_buildtype_args(self, buildtype):
- if buildtype == 'debug' or buildtype == 'debugoptimized' or buildtype == 'minsize':
- return ['--debug']
- return []
- def find_library(self, libname, env, extra_dirs, *args):
- if extra_dirs and isinstance(extra_dirs, str):
- extra_dirs = [extra_dirs]
- # Valac always looks in the default vapi dir, so only search there if
- # no extra dirs are specified.
- if not extra_dirs:
- code = 'class MesonFindLibrary : Object { }'
- args = []
- args += env.coredata.get_external_args(self.for_machine, self.language)
- vapi_args = ['--pkg', libname]
- args += vapi_args
- with self.cached_compile(code, env.coredata, extra_args=args, mode='compile') as p:
- if p.returncode == 0:
- return vapi_args
- # Not found? Try to find the vapi file itself.
- for d in extra_dirs:
- vapi = os.path.join(d, libname + '.vapi')
- if os.path.isfile(vapi):
- return [vapi]
- mlog.debug('Searched {!r} and {!r} wasn\'t found'.format(extra_dirs, libname))
- return None
- def thread_flags(self, env):
- return []
- def thread_link_flags(self, env):
- return []
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