1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
# 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, subprocess
import typing
from ..mesonlib import EnvironmentException, MachineChoice
from .clike import CLikeCompiler
from .compilers import Compiler, ClangCompiler, GnuCompiler
class ObjCPPCompiler(CLikeCompiler, Compiler):
def __init__(self, exelist, version, is_cross: bool, exe_wrap: typing.Optional[str]):
self.language = 'objcpp'
Compiler.__init__(self, exelist, version)
CLikeCompiler.__init__(self, is_cross, exe_wrap)
def get_display_language(self):
return 'Objective-C++'
def sanity_check(self, work_dir, environment):
# TODO try to use sanity_check_impl instead of duplicated code
source_name = os.path.join(work_dir, 'sanitycheckobjcpp.mm')
binary_name = os.path.join(work_dir, 'sanitycheckobjcpp')
if environment.is_cross_build() and not self.is_cross:
for_machine = MachineChoice.BUILD
else:
for_machine = MachineChoice.HOST
extra_flags = environment.coredata.get_external_args(for_machine, self.language)
if self.is_cross:
extra_flags += self.get_compile_only_args()
else:
extra_flags += environment.coredata.get_external_link_args(for_machine, self.language)
with open(source_name, 'w') as ofile:
ofile.write('#import<stdio.h>\n'
'class MyClass;'
'int main(int argc, char **argv) { return 0; }\n')
pc = subprocess.Popen(self.exelist + extra_flags + [source_name, '-o', binary_name])
pc.wait()
if pc.returncode != 0:
raise EnvironmentException('ObjC++ compiler %s can not compile programs.' % self.name_string())
if self.is_cross:
# Can't check if the binaries run so we have to assume they do
return
pe = subprocess.Popen(binary_name)
pe.wait()
if pe.returncode != 0:
raise EnvironmentException('Executables created by ObjC++ compiler %s are not runnable.' % self.name_string())
class GnuObjCPPCompiler(GnuCompiler, ObjCPPCompiler):
def __init__(self, exelist, version, compiler_type, is_cross, exe_wrapper=None, defines=None):
ObjCPPCompiler.__init__(self, exelist, version, is_cross, exe_wrapper)
GnuCompiler.__init__(self, compiler_type, defines)
default_warn_args = ['-Wall', '-Winvalid-pch', '-Wnon-virtual-dtor']
self.warn_args = {'0': [],
'1': default_warn_args,
'2': default_warn_args + ['-Wextra'],
'3': default_warn_args + ['-Wextra', '-Wpedantic']}
class ClangObjCPPCompiler(ClangCompiler, ObjCPPCompiler):
def __init__(self, exelist, version, compiler_type, is_cross, exe_wrapper=None):
ObjCPPCompiler.__init__(self, exelist, version, is_cross, exe_wrapper)
ClangCompiler.__init__(self, compiler_type)
default_warn_args = ['-Wall', '-Winvalid-pch', '-Wnon-virtual-dtor']
self.warn_args = {'0': [],
'1': default_warn_args,
'2': default_warn_args + ['-Wextra'],
'3': default_warn_args + ['-Wextra', '-Wpedantic']}
self.base_options = ['b_pch', 'b_lto', 'b_pgo', 'b_sanitize', 'b_coverage']
|
