setuptools3-base.bbclass: override default subprocess timeout

The environment variable SETUPTOOLS_SCM_SUBPROCESS_TIMEOUT allows to override
the subprocess timeout. The default is 40 seconds and should work for most
needs.[1] However, it was not enough while using git shallow tarball and starting
multiple Yocto world builds in one host.

|   File "tmp/work/x86_64-linux/python3-scancode-native/32.1.0/recipe-sysroot-
native/usr/lib/python3.13/subprocess.py", line 1263, in _check_timeout
|     raise TimeoutExpired(
|     ...<2 lines>...
|             stderr=b''.join(stderr_seq) if stderr_seq else None)
| subprocess.TimeoutExpired: Command '['git', '--git-dir', 'tmp/work/x86_64-
linux/python3-scancode-native/32.1.0/git/.git', 'status', '--porcelain',
'--untracked-files=no']' timed out after 40 seconds

Explicitly set variable SETUPTOOLS_SCM_SUBPROCESS_TIMEOUT to 600s in bbclass,
and we could override it in local.conf

[1] https://github.com/pypa/setuptools-scm/blob/main/docs/overrides.md

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes-recipe/setuptools3-base.bbclass b/meta/classes-recipe/setuptools3-base.bbclass
index 27af6abc58e0bb8deadc880720b9be29c2c8af05..190d9e6e3a78ca9f5aa6519cd60586de6946735f 100644 (file)
--- a/meta/classes-recipe/setuptools3-base.bbclass
+++ b/meta/classes-recipe/setuptools3-base.bbclass
@@ -23,6 +23,10 @@ export CCSHARED  = "-fPIC -DPIC"
 # the python executable
 export LINKFORSHARED = "${SECURITY_CFLAGS} -Xlinker -export-dynamic"
 
+# The environment variable SETUPTOOLS_SCM_SUBPROCESS_TIMEOUT allows
+# to override the subprocess timeout.
+export SETUPTOOLS_SCM_SUBPROCESS_TIMEOUT ??= "600"
+
 FILES:${PN} += "${PYTHON_SITEPACKAGES_DIR}"
 FILES:${PN}-staticdev += "${PYTHON_SITEPACKAGES_DIR}/*.a"
 FILES:${PN}-dev += "${PYTHON_SITEPACKAGES_DIR}/*.la"