The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
3.6 KiB
76 lines
3.6 KiB
# 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 .mixins.clike import CLikeCompiler |
|
from .compilers import Compiler, ClangCompiler, GnuCompiler |
|
|
|
class ObjCCompiler(CLikeCompiler, Compiler): |
|
def __init__(self, exelist, version, for_machine: MachineChoice, is_cross: bool, exe_wrap: typing.Optional[str]): |
|
self.language = 'objc' |
|
Compiler.__init__(self, exelist, version, for_machine) |
|
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, 'sanitycheckobjc.m') |
|
binary_name = os.path.join(work_dir, 'sanitycheckobjc') |
|
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 open(source_name, 'w') as ofile: |
|
ofile.write('#import<stdio.h>\n' |
|
'int main() { 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 GnuObjCCompiler(GnuCompiler, ObjCCompiler): |
|
def __init__(self, exelist, version, compiler_type, for_machine: MachineChoice, is_cross, exe_wrapper=None, defines=None): |
|
ObjCCompiler.__init__(self, exelist, version, for_machine, is_cross, exe_wrapper) |
|
GnuCompiler.__init__(self, compiler_type, defines) |
|
default_warn_args = ['-Wall', '-Winvalid-pch'] |
|
self.warn_args = {'0': [], |
|
'1': default_warn_args, |
|
'2': default_warn_args + ['-Wextra'], |
|
'3': default_warn_args + ['-Wextra', '-Wpedantic']} |
|
|
|
|
|
class ClangObjCCompiler(ClangCompiler, ObjCCompiler): |
|
def __init__(self, exelist, version, compiler_type, for_machine: MachineChoice, is_cross, exe_wrapper=None): |
|
ObjCCompiler.__init__(self, exelist, version, for_machine, is_cross, exe_wrapper) |
|
ClangCompiler.__init__(self, compiler_type) |
|
default_warn_args = ['-Wall', '-Winvalid-pch'] |
|
self.warn_args = {'0': [], |
|
'1': default_warn_args, |
|
'2': default_warn_args + ['-Wextra'], |
|
'3': default_warn_args + ['-Wextra', '-Wpedantic']}
|
|
|