1# Copyright 2013-2017 The Meson development team
2
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6
7#     http://www.apache.org/licenses/LICENSE-2.0
8
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15# This file contains the detection logic for external dependencies that are
16# platform-specific (generally speaking).
17
18from .base import DependencyTypeName, ExternalDependency, DependencyException
19from ..mesonlib import MesonException
20import typing as T
21
22if T.TYPE_CHECKING:
23    from ..environment import Environment
24
25class AppleFrameworks(ExternalDependency):
26    def __init__(self, env: 'Environment', kwargs: T.Dict[str, T.Any]) -> None:
27        super().__init__(DependencyTypeName('appleframeworks'), env, kwargs)
28        modules = kwargs.get('modules', [])
29        if isinstance(modules, str):
30            modules = [modules]
31        if not modules:
32            raise DependencyException("AppleFrameworks dependency requires at least one module.")
33        self.frameworks = modules
34        if not self.clib_compiler:
35            raise DependencyException('No C-like compilers are available, cannot find the framework')
36        self.is_found = True
37        for f in self.frameworks:
38            try:
39                args = self.clib_compiler.find_framework(f, env, [])
40            except MesonException as e:
41                if 'non-clang' in str(e):
42                    self.is_found = False
43                    self.link_args = []
44                    self.compile_args = []
45                    return
46                raise
47
48            if args is not None:
49                # No compile args are needed for system frameworks
50                self.link_args += args
51            else:
52                self.is_found = False
53
54    def log_info(self) -> str:
55        return ', '.join(self.frameworks)
56
57    def log_tried(self) -> str:
58        return 'framework'
59