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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 subprocess, os.path
- from ..mesonlib import EnvironmentException
- from .compilers import Compiler, swift_buildtype_args
- class SwiftCompiler(Compiler):
- def __init__(self, exelist, version):
- self.language = 'swift'
- super().__init__(exelist, version)
- self.version = version
- self.id = 'llvm'
- self.is_cross = False
- def get_linker_exelist(self):
- return self.exelist[:]
- def name_string(self):
- return ' '.join(self.exelist)
- def needs_static_linker(self):
- return True
- def get_werror_args(self):
- return ['--fatal-warnings']
- def get_dependency_gen_args(self, outtarget, outfile):
- return ['-emit-dependencies']
- def depfile_for_object(self, objfile):
- return os.path.splitext(objfile)[0] + '.' + self.get_depfile_suffix()
- def get_depfile_suffix(self):
- return 'd'
- def get_output_args(self, target):
- return ['-o', target]
- def get_linker_output_args(self, target):
- return ['-o', target]
- def get_header_import_args(self, headername):
- return ['-import-objc-header', headername]
- def get_warn_args(self, level):
- return []
- def get_buildtype_args(self, buildtype):
- return swift_buildtype_args[buildtype]
- def get_buildtype_linker_args(self, buildtype):
- return []
- def get_std_exe_link_args(self):
- return ['-emit-executable']
- def get_module_args(self, modname):
- return ['-module-name', modname]
- def get_mod_gen_args(self):
- return ['-emit-module']
- def build_rpath_args(self, *args):
- return [] # FIXME
- def get_include_args(self, dirname):
- return ['-I' + dirname]
- def get_compile_only_args(self):
- return ['-c']
- def sanity_check(self, work_dir, environment):
- src = 'swifttest.swift'
- source_name = os.path.join(work_dir, src)
- output_name = os.path.join(work_dir, 'swifttest')
- with open(source_name, 'w') as ofile:
- ofile.write('''print("Swift compilation is working.")
- ''')
- extra_flags = self.get_cross_extra_flags(environment, link=True)
- pc = subprocess.Popen(self.exelist + extra_flags + ['-emit-executable', '-o', output_name, src], cwd=work_dir)
- pc.wait()
- if pc.returncode != 0:
- raise EnvironmentException('Swift compiler %s can not compile programs.' % self.name_string())
- if subprocess.call(output_name) != 0:
- raise EnvironmentException('Executables created by Swift compiler %s are not runnable.' % self.name_string())
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