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gh-84461: Fix ctypes and test_ctypes on Emscripten (GH-94142)

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- c_longlong and c_longdouble need experimental WASM bigint.
- Skip tests that need threading
- Define ``CTYPES_MAX_ARGCOUNT`` for Emscripten. libffi-emscripten 2022-06-23 supports up to 1000 args.
(cherry picked from commit 8625802d85)

Co-authored-by: Christian Heimes <christian@python.org>
This commit is contained in:
Miss Islington (bot) 2022-06-24 04:17:21 -07:00 • committed by GitHub
parent e4d72d1863
commit 4d2c972ff7
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9 changed files with 26 additions and 9 deletions
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6
configure.ac
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@ -1486,10 +1486,10 @@ if test -z "$HOSTRUNNER"
then
AS_CASE([$ac_sys_system/$ac_sys_emscripten_target],
[Emscripten/node*], [
# bigint for ctypes c_longlong, c_longdouble
HOSTRUNNER="node --experimental-wasm-bigint"
AS_VAR_IF([enable_wasm_pthreads], [yes], [
HOSTRUNNER='node --experimental-wasm-threads --experimental-wasm-bulk-memory'
], [
HOSTRUNNER='node'
HOSTRUNNER="$HOSTRUNNER --experimental-wasm-threads --experimental-wasm-bulk-memory"
])
],
dnl TODO: support other WASI runtimes