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* [3.11] gh-95174: Add pthread stubs for WASI (GH-95234) (#95503)Christian Heimes2022-08-013-28/+4
| | | | | | Co-authored-by: Brett Cannon <brett@python.org>. (cherry picked from commit 0fe645d6fd22a6f57e777a29e65cf9a4ff9785ae) Co-authored-by: Christian Heimes <christian@python.org>
* [3.11] gh-95174: WASI: skip missing sockets functions (GH-95179) (GH-95308)Christian Heimes2022-07-311-0/+4
| | | | Co-authored-by: Christian Heimes <christian@python.org> Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* gh-95174: Move WASIX logic into wasi-env (GH-95320)Miss Islington (bot)2022-07-272-9/+22
| | | | | | | | | wasi-env now sets WASIX flags. This allows us to control all build parameter for wasm32-wasi buildbot from CPython repository. Also export and improve SYSROOT parameter. (cherry picked from commit 2833f3798dc3647e850b303a4d0fa00609a0ae9b) Co-authored-by: Christian Heimes <christian@python.org>
* [3.11] gh-95085: Promote Emscripten and WASI to PEP 11 tier 3 (GH-95086) ↵Miss Islington (bot)2022-07-271-1/+1
| | | | | (GH-95307) Co-authored-by: Christian Heimes <christian@python.org>
* gh-95205: Improve WASM README.md (GH-95267) (GH-95270)Miss Islington (bot)2022-07-262-12/+112
| | | | | | Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com> (cherry picked from commit e8f3e8f0ab8aa5d667229ce9694e6e1477e524fd) Co-authored-by: Christian Heimes <christian@python.org>
* gh-95205: Improve wasm README (GH-95206)Miss Islington (bot)2022-07-251-2/+6
| | | | | | Co-authored-by: Christian Heimes <christian@python.org> (cherry picked from commit 310f94871a923f6cf3dc9259e732ce2376578b26) Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
* gh-93939: Use new MODULE_name_STATE in wasm_assets script (GH-95035)Miss Islington (bot)2022-07-201-7/+6
| | | | | (cherry picked from commit 0f34c7e2d3163525813dbd644f30db58e6d36af2) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Tool/wasm/python.html: Add subresource integrity hashes (GH-93953)Miss Islington (bot)2022-07-011-2/+2
| | | | | (cherry picked from commit 1df9449db24f16c9c96bdd7dc283a5062bca68e6) Co-authored-by: Petr Viktorin <encukou@gmail.com>
* gh-84461: Improve WebAssembly in-browser demo (GH-91879)Miss Islington (bot)2022-07-013-25/+99
| | | | | | | | | | | | | | | | | | | | | | | | * Buffer standard input line-by-line * Add non-root .editorconfig for JS & HTML indent * Add support for clearing REPL with CTRL+L * Support unicode in stdout and stderr * Remove \r\n normalization * Note that local .editorconfig file extends root * Only normalize lone \r characters (convert to \n) * Skip non-printable characters in buffered input * Fix Safari bug (regex lookbehind not supported) Co-authored-by: Christian Heimes <christian@python.org> (cherry picked from commit a8e333d79aa639417e496181bcbad2cb801a7a56) Co-authored-by: Trey Hunner <trey@treyhunner.com>
* gh-84461: Build Emscripten with WASM BigInt support (GH-94219)Miss Islington (bot)2022-06-241-1/+3
| | | | | (cherry picked from commit e69306f08b9be84ccdd0a1c6601ec229c4e5b377) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Fix ctypes and test_ctypes on Emscripten (GH-94142)Miss Islington (bot)2022-06-241-0/+2
| | | | | | | | - 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 8625802d854ec0152177a6ff0ac092e0e3ff98a5) Co-authored-by: Christian Heimes <christian@python.org>
* [3.11] gh-84461: Fix Emscripten umask and permission issues (GH-94002) ↵Christian Heimes2022-06-191-0/+7
| | | | | (GH-94006) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Fix pydebug Emscripten browser builds (GH-93982)Miss Islington (bot)2022-06-181-12/+24
| | | | | | | wasm_assets script did not take the ABIFLAG flag of sysconfigdata into account. (cherry picked from commit 7a2cc35e1ca6808a735b90269756d5286077a152) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Document how to install SDKs manually (GH-93844)Miss Islington (bot)2022-06-151-0/+78
| | | | | | Co-authored-by: Brett Cannon <brett@python.org> (cherry picked from commit 8ba1c7f72010dedb80f0794c5f1dd1c97f81ec83) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Emscripten's faccessat() does not accept flags (GHß92353)Miss Islington (bot)2022-06-071-0/+3
| | | | | (cherry picked from commit 70690c7233aaad4431660a64daef81b5220e2ac1) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: Make chmod a dummy on WASI, skip chmod tests (GH-93534) (GH-93550)Miss Islington (bot)2022-06-061-0/+5
| | | | | | WASI does not have the ``chmod(2)`` syscall yet. (cherry picked from commit 22fed605e096eb74f3aa33f6d25aee76fdc2a3fa) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: WASI requires proper open(2) flags (GH-93529)Miss Islington (bot)2022-06-061-0/+3
| | | | | (cherry picked from commit 4c71d22c4f9fdde6f2234e7dc6a862419cd6fd98) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: Skip and document more failing tests on WASI (GH-93436)Miss Islington (bot)2022-06-032-1/+14
| | | | | | | | | | - Mark more ``umask()`` cases - ``dup()`` is not supported - ``/dev/null`` is not available - document missing features - mark more modules as not available (cherry picked from commit 069c96f84ccd302436be180c8628289cc0efa977) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: Misc test fixes for WASI (GH-93218)Miss Islington (bot)2022-05-251-1/+5
| | | | | | | | | | | * ``sys.executable`` is not set * WASI does not support subprocess * ``pwd`` module is not available * WASI checks ``open`` syscall flags more strict, needs r, w, rw flag. * ``umask`` is not available * ``/dev/null`` may not be accessible (cherry picked from commit 1f134e96ba994bea3aaea533d4a558df3c5cc3c0) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: WASI: skip gethostname tests (GH-93092)Miss Islington (bot)2022-05-231-0/+1
| | | | | | | | | - WASI's ``gethostname()`` is a stub that always fails with OSError ``ENOTSUP`` - skip mailcap ``test`` if subprocess is not available - WASI process_time clock does not work. (cherry picked from commit 760ec8940aabd6a7fc471bd913ea1ac501cc604b) Co-authored-by: Christian Heimes <christian@python.org>
* gh-90473: Decrease recursion limit and skip tests on WASI (GH-92803)Miss Islington (bot)2022-05-192-2/+40
| | | | | (cherry picked from commit 137fd3d88aa46669f5717734e823f4c594ab2843) Co-authored-by: Christian Heimes <christian@python.org>
* gh-84461: Add --enable-wasm-pthreads and more file systems (GH-91820)Christian Heimes2022-04-231-10/+15
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* gh-84461: Add sys._emscripten_info, improve docs and build (gh-91781)Christian Heimes2022-04-231-11/+54
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* bpo-40280: WASM docs and smaller browser builds (GH-32412)Christian Heimes2022-04-104-52/+226
| | | Co-authored-by: Brett Cannon <brett@python.org>
* bpo-40280: Add limited Emscripten REPL (GH-32284)Christian Heimes2022-04-054-15/+415
| | | Co-authored-by: Katie Bell <katie@katharos.id.au>
* bpo-40280: Add --enable-wasm-dynamic-linking (GH-32253)Christian Heimes2022-04-042-16/+11
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* bpo-40280: Enable most file-at() and nanosleep APIs again (GH-32238)Christian Heimes2022-04-021-16/+2
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* bpo-32033: Finalize WASI configure options (GH-32053)Christian Heimes2022-03-221-2/+4
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* bpo-40280: Skip more tests on Emscripten (GH-31947)Christian Heimes2022-03-171-0/+3
| | | | | | - lchmod, lchown are not fully implemented - skip umask tests - cannot fstat unlinked or renamed files yet - ignore musl libc issues that affect Emscripten
* bpo-40280: Disable AF_UNIX, AF_PACKET, SO_REUSE* on Emscripten (#31829)Christian Heimes2022-03-111-2/+4
| | | Emscripten's socket emulation is limited. AF_UNIX, AF_PACKET, setsockopt(), and most SO_* constants are not supported.
* bpo-40280: Skip more tests/features that don't apply to Emscripten (GH-31791)Christian Heimes2022-03-101-5/+1
| | | | | | | - fd inheritance can't be modified because Emscripten doesn't support subprocesses anyway. - setpriority always fails - geteuid no longer causes problems with latest emsdk - umask is a stub - geteuid / getuid always return 0, but process cannot chown to random uid.
* bpo-40280: Block more non-working syscalls in Emscripten (GH-31757)Christian Heimes2022-03-081-1/+12
| | | | | | | | | - getgroups always fails. - geteuid and getegid always return 0 (root), which confuse tarfile and tests. - hardlinks (link, linkat) always fails. - non-encodable file names are not supported by NODERAWFS layer. - mark more tests with dependency on subprocess and multiprocessing. Mocking does not work if the module fails to import.
* bpo-40280: Address more test failures on Emscripten (GH-31050)Christian Heimes2022-02-052-23/+109
| | | Co-authored-by: Brett Cannon <brett@python.org>
* bpo-40280: Get help() working and more (GH-30858)Christian Heimes2022-01-241-1/+5
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* bpo-40280: Misc fixes for wasm32-emscripten (GH-30722)Christian Heimes2022-01-201-0/+2
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* bpo-40280: Block more syscalls that are causing crashes in tests (GH-30601)Christian Heimes2022-01-141-3/+9
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* bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507)Christian Heimes2022-01-131-0/+17
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* bpo-40280: Add --with-emscripten-target to build for browser or node (GH-30552)Christian Heimes2022-01-122-1/+22
| | | Co-authored-by: Ethan Smith <ethan@ethanhs.me>
* bpo-40280: Disable epoll_create in Emscripten config.site (GH-30494)Ethan Smith2022-01-091-1/+1
| | | Co-authored-by: nick.pope@infogrid.io
* bpo-40280: Add Tools/wasm with helpers for cross building (GH-29984)Christian Heimes2021-12-183-0/+299
Co-authored-by: Ethan Smith <ethan@ethanhs.me> Co-authored-by: Brett Cannon <brett@python.org>
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