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Merged
tlambert03 merged 1 commit into from
Jul 26, 2026
Merged

add depends_on #14

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16 changes: 13 additions & 3 deletions src/witty/compile_module.py
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Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,7 @@ def compile_cython(
force_rebuild: bool | None = None,
quiet: bool = False,
output_dir: Path | None = None,
depends_on: Sequence[Path | str] = (),
**extension_kwargs: Any,
) -> ModuleType:
"""Compile a Cython module given as a PYX source string.
Expand All @@ -232,8 +233,8 @@ def compile_cython(
source_pyx : str
The PYX source code.
source_files : list of Path, optional
Additional source files the PYX code depends on. Changes to these
files will trigger re-compilation of the module.
Additional source files (.c, .cpp files) that will be compiled and linked
against. Changes to these files will trigger re-compilation of the module.
include_dirs : list of Path, optional
List of directories to search for C/C++ header files (in Unix
form for portability).
Expand Down Expand Up @@ -265,6 +266,9 @@ def compile_cython(
- Windows: `%LOCALAPPDATA%/witty/cache`
- macOS: `~/Library/Caches/witty`
- Linux: os.environ['XDG_CACHE_HOME']/witty or `~/.cache/witty`
depends_on : list of str, optional
List of additional files that the module depends on. Only used for cache
invalidation.
extension_kwargs : dict, optional
Additional keyword arguments passed to the distutils `Extension` constructor.

Expand All @@ -287,6 +291,7 @@ def compile_cython(
force_rebuild=force_rebuild,
quiet=quiet,
output_dir=output_dir,
depends_on=depends_on,
**extension_kwargs,
)

Expand Down Expand Up @@ -395,6 +400,7 @@ def _compile_module(
force_rebuild: bool | None = None,
quiet: bool = False,
output_dir: Path | None = None,
depends_on: Sequence[Path | str] = (),
**extension_kwargs: Any,
) -> ModuleType:
if output_dir is None:
Expand All @@ -405,7 +411,11 @@ def _compile_module(
force_rebuild = os.getenv("WITTY_FORCE_REBUILD", "0").lower() in ("1", "true")

module_hash = _generate_hash(
source, source_files, extra_compile_args, extra_link_args, extension_kwargs
source,
tuple(source_files) + tuple(depends_on),
extra_compile_args,
extra_link_args,
extension_kwargs,
)

if source_type == "nanobind":
Expand Down
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