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gh-122931: Allow stable abi3 API extensions to include a multiarch tuple in the filename #152461

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Merged
encukou merged 16 commits into from
Jul 27, 2026
Merged

gh-122931: Allow stable abi3 API extensions to include a multiarch tuple in the filename #152461

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989c779
gh-122917 Allow stable API extensions to include a multiarch tuple in…
stefanor Aug 11, 2024
39fb3a4
Order the multiarch-tagged extensions first
stefanor May 19, 2026
8324a7f
Test for presence of multiarch extension suffixes
stefanor May 20, 2026
5684c14
Fix editing error in NEWS and improve clarity
stefanor May 20, 2026
dfddd07
Fix up the test
stefanor May 20, 2026
67e2548
Only target abi3t (for expediency)
stefanor Jun 26, 2026
52e251a
gh-122931: Allow stable API extensions to include a multiarch tuple i…
stefanor Jun 27, 2026
02ece69
Allow bare abi3/abi3t suffix
encukou Jul 18, 2026
b5ca9eb
Test that SOABI_PLATFORM is in SOABI
encukou Jul 18, 2026
cd63672
Move What's New to 3.15; remove redundant NEWS entry
encukou Jul 18, 2026
36a836d
Merge in the main branch
encukou Jul 18, 2026
e20b0b2
Fix the embarrassing mistake
encukou Jul 18, 2026
f9e3817
Add SOABI_PLATFORM to test.pythoninfo
vstinner Jul 18, 2026
0ebab06
Only define SOABI_PLATFORM if it is set
stefanor Jul 18, 2026
2d0e27f
Merge in the main branch
encukou Jul 27, 2026
e59ddbc
Skip test if SOABI_PLATFORM is undefined
encukou Jul 27, 2026
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Allow bare abi3/abi3t suffix
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@encukou
encukou committed Jul 18, 2026
commit 02ece69a1c61cd77c52489df8c0bcbe0c7a60351
18 changes: 10 additions & 8 deletions Lib/test/test_importlib/extension/test_finder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,16 +69,18 @@ def test_abi3_extension_suffixes(self):
elif 'cygwin' in sys.platform:
pass
else:
if platform:
abi3_suffix = f".abi3-{platform}.so"
self.assertIn(f".abi3t-{platform}.so", suffixes)
else:
abi3_suffix = ".abi3.so"
self.assertIn(".abi3t.so", suffixes)
if Py_GIL_DISABLED:
self.assertNotIn(abi3_suffix, suffixes)
self.assertNotIn(".abi3.so", suffixes)
else:
self.assertIn(abi3_suffix, suffixes)
self.assertIn(".abi3.so", suffixes)
self.assertIn(".abi3t.so", suffixes)

if platform:
if Py_GIL_DISABLED:
self.assertNotIn(f".abi3.so-{platform}", suffixes)
else:
self.assertIn(f".abi3.so-{platform}", suffixes)
self.assertIn(f".abi3t-{platform}.so", suffixes)


(Frozen_FinderTests,
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3 changes: 1 addition & 2 deletions Python/dynload_shlib.c
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Expand Up @@ -53,9 +53,8 @@ const char *_PyImport_DynLoadFiletab[] = {
#endif /* Py_GIL_DISABLED */
#ifdef SOABI_PLATFORM
".abi" PYTHON_ABI_STRING "t-" SOABI_PLATFORM ".so",
#else
".abi" PYTHON_ABI_STRING "t.so",
#endif /* SOABI_PLATFORM */
".abi" PYTHON_ABI_STRING "t.so",
".so",
#endif /* __CYGWIN__ */
NULL,
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