guix_mirror_bot pushed a commit to branch python-team
in repository guix.
commit 7e745855397fda631a545e19a56e5ed6512de84a
Author: Sharlatan Hellseher <sharlata...@gmail.com>
AuthorDate: Fri Jul 11 21:50:23 2025 +0100
gnu: python-flit-core-bootstrap: Switch to pyproject.
* gnu/packages/python-build.scm (python-flit-core-bootstrap):
[build-system]: Use pyproject.
[arguments] <phases>: Add 'fix-license; use default 'install.
Change-Id: I79baaf6885c0c07ad508f110307fc31487439fd4
---
gnu/packages/python-build.scm | 46 ++++++++++++++++++++++---------------------
1 file changed, 24 insertions(+), 22 deletions(-)
diff --git a/gnu/packages/python-build.scm b/gnu/packages/python-build.scm
index f450e8550f..9325f20f20 100644
--- a/gnu/packages/python-build.scm
+++ b/gnu/packages/python-build.scm
@@ -616,30 +616,32 @@ compatible build front-ends to build Poetry managed
projects.")
(uri (pypi-uri "flit" version))
(sha256
(base32 "0h1pxi2hgr95321bgl45l86693zl14l3shj0idsyg4k9v56z700w"))))
- (build-system python-build-system)
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ ;; flit-core has a test suite, but it requires Pytest. Disable it so
+ ;; as to not pull pytest as an input.
+ #:tests? #f
+ #:phases
+ #~(modify-phases %standard-phases
+ (add-after 'unpack 'fix-license
+ ;; flit_core bundles the 'tomli' TOML parser, to avoid a
+ ;; bootstrapping problem. See
+ ;; <https://github.com/pypa/packaging-problems/issues/342>.
+ (lambda _
+ (delete-file-recursively "flit_core/flit_core/vendor")
+ (substitute* "flit_core/pyproject.toml"
+ (("license-files.*") "license-files = [\"LICENSE*\"]\n"))))
+ (replace 'build
+ ;; flit-core requires itself to build. Luckily, a
+ ;; bootstrapping script exists, which does so using just
+ ;; the checkout sources and Python.
+ (lambda _
+ (chdir "flit_core")
+ (invoke "python" "build_dists.py")))
+ (delete 'sanity-check))))
(propagated-inputs
(list python-toml))
- (arguments
- ;; flit-core has a test suite, but it requires Pytest. Disable it so
- ;; as to not pull pytest as an input.
- `(#:tests? #f
- #:phases
- (modify-phases %standard-phases
- (replace 'build
- ;; flit-core requires itself to build. Luckily, a
- ;; bootstrapping script exists, which does so using just
- ;; the checkout sources and Python.
- (lambda _
- (invoke "python" "flit_core/build_dists.py")))
- (replace 'install
- (lambda* (#:key inputs outputs #:allow-other-keys)
- (let ((out (assoc-ref outputs "out"))
- (whl (car (find-files "." "\\.whl$"))))
- (invoke "pip" "--no-cache-dir" "--no-input"
- "install" "--no-deps" "--prefix" out whl))))
- ;; The sanity-check phase fails because flit depends on tomli at
- ;; run-time, but this core variant avoids it to avoid a cycle.
- (delete 'sanity-check))))
(home-page "https://github.com/pypa/flit";)
(synopsis "Core package of the Flit Python build system")
(description "This package provides @code{flit-core}, a PEP 517 build
