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.
113 lines
3.6 KiB
113 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 subprocess, os.path |
|
|
|
from ..mesonlib import EnvironmentException |
|
|
|
from .compilers import Compiler, swift_buildtype_args, clike_debug_args |
|
|
|
swift_optimization_args = {'0': [], |
|
'g': [], |
|
'1': ['-O'], |
|
'2': ['-O'], |
|
'3': ['-O'], |
|
's': ['-O'], |
|
} |
|
|
|
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, is_system): |
|
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()) |
|
|
|
def get_debug_args(self, is_debug): |
|
return clike_debug_args[is_debug] |
|
|
|
def get_optimization_args(self, optimization_level): |
|
return swift_optimization_args[optimization_level]
|
|
|