feat: option to build directly with uv (#2322)

* feat: option to build directly with uv Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> tests: add uv to tests Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> fix: uv doesn't pick special Pythons at the top of the path Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> fix: set uv build constraints too Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> fix: uv doesn't support PyPy 3.8 Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> tests: add pyproject.toml for failing test Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> Revert "tests: add pyproject.toml for failing test" This reverts commit 619bde368a67dfdd8f02dc33a1525c27bc8cbe91. tests: skip uv output test Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> * tests: uv was in the wrong fixture Signed-off-by: Henry Schreiner <henryfs@princeton.edu> * fix: from @trim21 Signed-off-by: Henry Schreiner <henryfs@princeton.edu> * tests: improve skipping Signed-off-by: Henry Schreiner <henryfs@princeton.edu> * fix: some fixes from copilot review Signed-off-by: Henry Schreiner <henryfs@princeton.edu> --------- Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> Signed-off-by: Henry Schreiner <henryfs@princeton.edu>
2026-02-05 12:08:36 -05:00
parent 6088ea2c85
commit d7dbf5a358
9 changed files with 75 additions and 16 deletions
@@ -271,7 +271,7 @@ def setup_python(
    if build_frontend == "build[uv]" and not can_use_uv(python_configuration):
        build_frontend = "build"

-    use_uv = build_frontend == "build[uv]"
+    use_uv = build_frontend in {"build[uv]", "uv"}
    uv_path = find_uv()

    log.step("Setting up build environment...")
@@ -386,6 +386,8 @@ def build(options: Options, tmp_path: Path) -> None:
    if not python_configurations:
        return

+    uv_path = find_uv()
+
    try:
        before_all_options_identifier = python_configurations[0].identifier
        before_all_options = options.build_options(before_all_options_identifier)
@@ -403,8 +405,7 @@ def build(options: Options, tmp_path: Path) -> None:
        for config in python_configurations:
            build_options = options.build_options(config.identifier)
            build_frontend = build_options.build_frontend
-
-            use_uv = build_frontend.name == "build[uv]" and can_use_uv(config)
+            use_uv = build_frontend.name in {"build[uv]", "uv"} and can_use_uv(config)
            log.build_start(config.identifier)

            identifier_tmp_dir = tmp_path / config.identifier
@@ -501,6 +502,18 @@ def build(options: Options, tmp_path: Path) -> None:
                            *extra_flags,
                            env=env,
                        )
+                    case "uv":
+                        assert uv_path is not None
+                        call(
+                            uv_path,
+                            "build",
+                            "--python=python",
+                            build_options.package_dir,
+                            "--wheel",
+                            f"--out-dir={built_wheel_dir}",
+                            *extra_flags,
+                            env=env,
+                        )
                    case _:
                        assert_never(build_frontend)