diff options
Diffstat (limited to 'mesonbuild/backend/ninjabackend.py')
| -rw-r--r-- | mesonbuild/backend/ninjabackend.py | 77 |
1 files changed, 73 insertions, 4 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index f69f64f..8efb01b 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -749,6 +749,9 @@ int dummy; # C/C++ sources, objects, generated libs, and unknown sources now. target_sources, generated_sources, \ transpiled_sources = self.generate_vala_compile(target) + elif 'cython' in target.compilers: + target_sources, generated_sources, \ + transpiled_sources = self.generate_cython_transpile(target) else: target_sources = self.get_target_sources(target) generated_sources = self.get_target_generated_sources(target) @@ -1544,6 +1547,66 @@ int dummy; self.create_target_source_introspection(target, valac, args, all_files, []) return other_src[0], other_src[1], vala_c_src + def generate_cython_transpile(self, target: build.BuildTarget) -> \ + T.Tuple[T.MutableMapping[str, File], T.MutableMapping[str, File], T.List[str]]: + """Generate rules for transpiling Cython files to C or C++ + + XXX: Currently only C is handled. + """ + static_sources: T.MutableMapping[str, File] = OrderedDict() + generated_sources: T.MutableMapping[str, File] = OrderedDict() + cython_sources: T.List[str] = [] + + cython = target.compilers['cython'] + + opt_proxy = self.get_compiler_options_for_target(target) + + args: T.List[str] = [] + args += cython.get_always_args() + args += cython.get_buildtype_args(self.get_option_for_target(OptionKey('buildtype'), target)) + args += cython.get_debug_args(self.get_option_for_target(OptionKey('debug'), target)) + args += cython.get_optimization_args(self.get_option_for_target(OptionKey('optimization'), target)) + args += cython.get_option_compile_args(opt_proxy) + args += self.build.get_global_args(cython, target.for_machine) + args += self.build.get_project_args(cython, target.subproject, target.for_machine) + + for src in target.get_sources(): + if src.endswith('.pyx'): + output = os.path.join(self.get_target_private_dir(target), f'{src}.c') + args = args.copy() + args += cython.get_output_args(output) + element = NinjaBuildElement( + self.all_outputs, [output], + self.compiler_to_rule_name(cython), + [src.absolute_path(self.environment.get_source_dir(), self.environment.get_build_dir())]) + element.add_item('ARGS', args) + self.add_build(element) + # TODO: introspection? + cython_sources.append(output) + else: + static_sources[src.rel_to_builddir(self.build_to_src)] = src + + for gen in target.get_generated_sources(): + for ssrc in gen.get_outputs(): + if isinstance(gen, GeneratedList): + ssrc = os.path.join(self.get_target_private_dir(target) , ssrc) + if ssrc.endswith('.pyx'): + args = args.copy() + output = os.path.join(self.get_target_private_dir(target), f'{ssrc}.c') + args += cython.get_output_args(output) + element = NinjaBuildElement( + self.all_outputs, [output], + self.compiler_to_rule_name(cython), + [ssrc]) + element.add_item('ARGS', args) + self.add_build(element) + # TODO: introspection? + cython_sources.append(output) + else: + generated_sources[ssrc] = mesonlib.File.from_built_file(gen.subdir, ssrc) + + return static_sources, generated_sources, cython_sources + def generate_rust_target(self, target: build.BuildTarget) -> None: rustc = target.compilers['rust'] # Rust compiler takes only the main file as input and @@ -1889,10 +1952,7 @@ int dummy; for for_machine in MachineChoice: complist = self.environment.coredata.compilers[for_machine] for langname, compiler in complist.items(): - if langname == 'java' \ - or langname == 'vala' \ - or langname == 'rust' \ - or langname == 'cs': + if langname in {'java', 'vala', 'rust', 'cs', 'cython'}: continue rule = '{}_LINKER{}'.format(langname, self.get_rule_suffix(for_machine)) command = compiler.get_linker_exelist() @@ -1940,6 +2000,12 @@ int dummy; description = 'Compiling Vala source $in' self.add_rule(NinjaRule(rule, command, [], description, extra='restat = 1')) + def generate_cython_compile_rules(self, compiler: 'Compiler') -> None: + rule = self.compiler_to_rule_name(compiler) + command = compiler.get_exelist() + ['$ARGS', '$in'] + description = 'Compiling Cython source $in' + self.add_rule(NinjaRule(rule, command, [], description, extra='restat = 1')) + def generate_rust_compile_rules(self, compiler): rule = self.compiler_to_rule_name(compiler) command = compiler.get_exelist() + ['$ARGS', '$in'] @@ -2012,6 +2078,9 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485''')) if self.environment.machines.matches_build_machine(compiler.for_machine): self.generate_swift_compile_rules(compiler) return + if langname == 'cython': + self.generate_cython_compile_rules(compiler) + return crstr = self.get_rule_suffix(compiler.for_machine) if langname == 'fortran': self.generate_fortran_dep_hack(crstr) |