https://github.com/python/cpython/commit/58c86ab1b403dba7595b83695f959b7b49e6eaa9
commit: 58c86ab1b403dba7595b83695f959b7b49e6eaa9
branch: 3.12
author: Brett Cannon <[email protected]>
committer: Yhg1s <[email protected]>
date: 2026-08-15T01:55:35+02:00
summary:
[3.12] GH-155757: Set `--argv0` for wasmtime in configure.ac (#155815)
Set `--argv0` for wasmtime in HOSTRUNNER for configure.ac
files:
M configure
M configure.ac
diff --git a/configure b/configure
index 89edc42f45c361..20a5890714923a 100755
--- a/configure
+++ b/configure
@@ -7730,7 +7730,7 @@ then :
fi
;; #(
WASI/*) :
- HOSTRUNNER='wasmtime run --wasm max-wasm-stack=8388608 --wasi preview2
--env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir)
$(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/' ;; #(
+ HOSTRUNNER='wasmtime run --argv0 /$(shell realpath --relative-to
$(abs_srcdir) $(abs_builddir))/python.wasm --wasm max-wasm-stack=8388608 --wasi
preview2 --env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir)
$(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/' ;; #(
*) :
HOSTRUNNER=''
;;
diff --git a/configure.ac b/configure.ac
index 1a02d19f1b2a3f..4cbd0ae16a5a31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1604,7 +1604,7 @@ then
dnl TODO: support other WASI runtimes
dnl wasmtime starts the process with "/" as CWD. For OOT builds add the
dnl directory containing _sysconfigdata to PYTHONPATH.
- [WASI/*], [HOSTRUNNER='wasmtime run --wasm max-wasm-stack=8388608 --wasi
preview2 --env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir)
$(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/'],
+ [WASI/*], [HOSTRUNNER='wasmtime run --argv0 /$(shell realpath
--relative-to $(abs_srcdir) $(abs_builddir))/python.wasm --wasm
max-wasm-stack=8388608 --wasi preview2 --env PYTHONPATH=/$(shell realpath
--relative-to $(abs_srcdir) $(abs_builddir))/$(shell cat pybuilddir.txt):/Lib
--dir $(srcdir)::/'],
[HOSTRUNNER='']
)
fi
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