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.
112 lines
3.8 KiB
112 lines
3.8 KiB
# Copyright 2019 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. |
|
from __future__ import annotations |
|
|
|
import re |
|
|
|
from mesonbuild.templates.sampleimpl import SampleImpl |
|
|
|
|
|
lib_rust_template = '''#![crate_name = "{crate_file}"] |
|
|
|
/* This function will not be exported and is not |
|
* directly callable by users of this library. |
|
*/ |
|
fn internal_function() -> i32 {{ |
|
return 0; |
|
}} |
|
|
|
pub fn {function_name}() -> i32 {{ |
|
return internal_function(); |
|
}} |
|
''' |
|
|
|
lib_rust_test_template = '''extern crate {crate_file}; |
|
|
|
fn main() {{ |
|
println!("printing: {{}}", {crate_file}::{function_name}()); |
|
}} |
|
''' |
|
|
|
|
|
lib_rust_meson_template = '''project('{project_name}', 'rust', |
|
version : '{version}', |
|
default_options : ['warning_level=3']) |
|
|
|
shlib = static_library('{lib_name}', '{source_file}', install : true) |
|
|
|
test_exe = executable('{test_exe_name}', '{test_source_file}', |
|
link_with : shlib) |
|
test('{test_name}', test_exe) |
|
|
|
# Make this library usable as a Meson subproject. |
|
{ltoken}_dep = declare_dependency( |
|
include_directories: include_directories('.'), |
|
link_with : shlib) |
|
''' |
|
|
|
hello_rust_template = ''' |
|
fn main() {{ |
|
let project_name = "{project_name}"; |
|
println!("This is project {{}}.\\n", project_name); |
|
}} |
|
''' |
|
|
|
hello_rust_meson_template = '''project('{project_name}', 'rust', |
|
version : '{version}', |
|
default_options : ['warning_level=3']) |
|
|
|
exe = executable('{exe_name}', '{source_name}', |
|
install : true) |
|
|
|
test('basic', exe) |
|
''' |
|
|
|
|
|
class RustProject(SampleImpl): |
|
|
|
def create_executable(self) -> None: |
|
lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower()) |
|
source_name = lowercase_token + '.rs' |
|
open(source_name, 'w', encoding='utf-8').write(hello_rust_template.format(project_name=self.name)) |
|
open('meson.build', 'w', encoding='utf-8').write( |
|
hello_rust_meson_template.format(project_name=self.name, |
|
exe_name=lowercase_token, |
|
source_name=source_name, |
|
version=self.version)) |
|
|
|
def create_library(self) -> None: |
|
lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower()) |
|
uppercase_token = lowercase_token.upper() |
|
function_name = lowercase_token[0:3] + '_func' |
|
test_exe_name = lowercase_token + '_test' |
|
lib_crate_name = lowercase_token |
|
lib_rs_name = lowercase_token + '.rs' |
|
test_rs_name = lowercase_token + '_test.rs' |
|
kwargs = {'utoken': uppercase_token, |
|
'ltoken': lowercase_token, |
|
'header_dir': lowercase_token, |
|
'function_name': function_name, |
|
'crate_file': lib_crate_name, |
|
'source_file': lib_rs_name, |
|
'test_source_file': test_rs_name, |
|
'test_exe_name': test_exe_name, |
|
'project_name': self.name, |
|
'lib_name': lowercase_token, |
|
'test_name': lowercase_token, |
|
'version': self.version, |
|
} |
|
open(lib_rs_name, 'w', encoding='utf-8').write(lib_rust_template.format(**kwargs)) |
|
open(test_rs_name, 'w', encoding='utf-8').write(lib_rust_test_template.format(**kwargs)) |
|
open('meson.build', 'w', encoding='utf-8').write(lib_rust_meson_template.format(**kwargs))
|
|
|