diff options
Diffstat (limited to 'mesonbuild/backend')
| -rw-r--r-- | mesonbuild/backend/ninjabackend.py | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index 805c530..25fa051 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 +1547,55 @@ 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'] + + for src in target.get_sources(): + if src.endswith('.pyx'): + output = os.path.join(self.get_target_private_dir(target), f'{src}.c') + args = cython.get_always_args() + 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'): + output = os.path.join(self.get_target_private_dir(target), f'{ssrc}.c') + args = cython.get_always_args() + 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 @@ -1937,6 +1989,12 @@ 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'] @@ -2009,6 +2067,9 @@ 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) |