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GH-123877: default to wasm32-wasip1 instead of wasm32-wasi to be more specific #126552

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Merged
merged 5 commits into from
Nov 7, 2024
Merged

GH-123877: default to wasm32-wasip1 instead of wasm32-wasi to be more specific #126552

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GH-123877: default to `wasm32-wasip1` instead of `wasm32-wasi` to be …
brettcannon Nov 7, 2024
922ac64
Merge branch 'main' into 123877-wasip1
brettcannon Nov 7, 2024
09ea96f
Update configure.ac
brettcannon Nov 7, 2024
e2d6ad7
Update host directory in CI
brettcannon Nov 7, 2024
b63b99a
Merge branch '123877-wasip1' of https://github.com/brettcannon/cpytho…
brettcannon Nov 7, 2024
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3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/Build/2024-11-07-11-09-31.gh-issue-123877.CVdd0b.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
Use ``wasm32-wasip1`` as the target triple for WASI instead of
``wasm32-wasi``. The latter will eventually be reclaimed for WASI 1.0 while
CPython currently only supports WASI preview1.
2 changes: 1 addition & 1 deletion Tools/wasm/wasi.py
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Expand Up @@ -346,7 +346,7 @@ def main():
"(default designed for wasmtime 14 or newer: "
f"`{default_host_runner}`)")
for subcommand in build, configure_host, make_host:
subcommand.add_argument("--host-triple", action="store", default="wasm32-wasi",
subcommand.add_argument("--host-triple", action="store", default="wasm32-wasip1",
help="The target triple for the WASI host build")

context = parser.parse_args()
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6 changes: 3 additions & 3 deletions configure
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6 changes: 3 additions & 3 deletions configure.ac
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Expand Up @@ -336,7 +336,7 @@ then
*-*-emscripten)
ac_sys_system=Emscripten
;;
*-*-wasi)
*-*-wasi*)
ac_sys_system=WASI
;;
*)
Expand Down Expand Up @@ -1201,7 +1201,7 @@ AS_CASE([$host/$ac_cv_cc_name],
[aarch64-*-linux-gnu/gcc], [PY_SUPPORT_TIER=2], dnl Linux ARM64, glibc, gcc+clang
[aarch64-*-linux-gnu/clang], [PY_SUPPORT_TIER=2],
[powerpc64le-*-linux-gnu/gcc], [PY_SUPPORT_TIER=2], dnl Linux on PPC64 little endian, glibc, gcc
[wasm32-unknown-wasi/clang], [PY_SUPPORT_TIER=2], dnl WebAssembly System Interface, clang
[wasm32-unknown-wasip1/clang], [PY_SUPPORT_TIER=2], dnl WebAssembly System Interface preview1, clang
[x86_64-*-linux-gnu/clang], [PY_SUPPORT_TIER=2], dnl Linux on AMD64, any vendor, glibc, clang

[aarch64-pc-windows-msvc/msvc], [PY_SUPPORT_TIER=3], dnl Windows ARM64, MSVC
Expand Down Expand Up @@ -1647,7 +1647,7 @@ 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=16777216 --wasi preview2 --env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir) $(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/'],
[WASI/*], [HOSTRUNNER='wasmtime run --wasm max-wasm-stack=16777216 --wasi preview2=n --env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir) $(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/'],
[HOSTRUNNER='']
)
fi
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