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| author | Jason R. Coombs <jaraco@jaraco.com> | 2022-07-04 09:42:47 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-04 09:42:47 -0400 |
| commit | 5619b39ffead52dfadbb077c71162c72709c1bd2 (patch) | |
| tree | 09b0c2100a7c820d576e1be55c2b6864a7b2825f | |
| parent | 03b06eef123cbbf22e21d1e7cb06a9c7503313bb (diff) | |
| parent | 241b5290508def8fc121e13577ecb1f9b6a35cf1 (diff) | |
| download | python-setuptools-git-5619b39ffead52dfadbb077c71162c72709c1bd2.tar.gz | |
Merge pull request #3395 from abravalheri/some-optimisation
Speed-up `build` by avoiding a expensive operation
| -rw-r--r-- | changelog.d/3395.change.rst | 2 | ||||
| -rw-r--r-- | setuptools/build_meta.py | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/changelog.d/3395.change.rst b/changelog.d/3395.change.rst new file mode 100644 index 00000000..f4947074 --- /dev/null +++ b/changelog.d/3395.change.rst @@ -0,0 +1,2 @@ +Included a performance optimization: ``setuptools.build_meta`` no longer tries +to :func:`compile` the setup script code before :func:`exec`-ing it. diff --git a/setuptools/build_meta.py b/setuptools/build_meta.py index 5dc65e2d..a0d46a79 100644 --- a/setuptools/build_meta.py +++ b/setuptools/build_meta.py @@ -171,7 +171,7 @@ class _BuildMetaBackend: with _open_setup_script(__file__) as f: code = f.read().replace(r'\r\n', r'\n') - exec(compile(code, __file__, 'exec'), locals()) + exec(code, locals()) def get_requires_for_build_wheel(self, config_settings=None): return self._get_build_requires( |