emscripten-core/emsdk

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Emscripten SDK

Stars: 3.7k
Forks: 822
Open beginner issues: 0
Indexed issues: 66
Avg merge: 2d 6h
Merged PRs (30d): 4

Dominant language: Python
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

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65 open issues indexed

Can we simplify the windows building by always using `-G Ninja`? Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

emscripten-core/emsdk#1734 · 1 comment · Opened Jul 15, 2026
Re-use the emsdk build rules in emscripten-releases? Open

emscripten-core/emsdk#1732 · 3 comments · 1 assignee · Opened Jul 15, 2026
bazel build seems to have having trouble with the trasition to true shared libraries. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

emscripten-core/emsdk#1714 · 5 comments · Opened Jun 1, 2026
Bootstrap LLVM build Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

emscripten-core/emsdk#1713 · 4 comments · Opened Jun 1, 2026
[bazel] emsdk >=5.0.2 fails in cmake rule (foreign_rules_cc) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

emscripten-core/emsdk#1689 · Opened Mar 27, 2026
[feature request/bazel] integrate GH action for automatic push to BCR on release Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

emscripten-core/emsdk#1674 · 2 comments · Opened Feb 16, 2026
Error building on cmake 4.1.2 (outdated zstd used by ccache) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

emscripten-core/emsdk#1616 · 3 comments · Opened Oct 10, 2025
Linking entire libstdc++ to a SIDE_MODULE Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

emscripten-core/emsdk#1607 · 8 comments · Opened Sep 29, 2025
Please ship libclang.so Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

emscripten-core/emsdk#1605 · 3 comments · Opened Sep 24, 2025
emsdk.ps1 does not find python on Windows Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

emscripten-core/emsdk#1589 · 6 comments · Opened Aug 24, 2025
Bazel support for multiple emscripten caches Open

emscripten-core/emsdk#1581 · 1 comment · 1 assignee · Opened Aug 4, 2025
Can we have the bazel toolchain auto-detect the clang version? Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

emscripten-core/emsdk#1580 · Opened Aug 1, 2025
within a container "emsdk install" raises "Cannot change ownership to uid 95607, gid 89939: Invalid argument" Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

emscripten-core/emsdk#1564 · 1 comment · Opened Jun 2, 2025
bzlmod support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

emscripten-core/emsdk#1557 · 2 comments · Opened May 11, 2025
Can we consider dropping x86_64 macOS support ? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

emscripten-core/emsdk#1548 · 7 comments · Opened Apr 14, 2025
bootstrap.py regression doubles distribution size Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

emscripten-core/emsdk#1546 · 4 comments · Opened Apr 3, 2025
Installation fails with corrupt files [Windows and Linux] Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

emscripten-core/emsdk#1538 · 11 comments · Opened Mar 17, 2025
emsdk trying to build eigen using emsdk is throwing assert sys.argv[1][0] == '@', sys.argv in link_wrapper.py Open

bazel

emscripten-core/emsdk#1535 · 4 comments · 1 assignee · Opened Mar 5, 2025
How to solve the error that "Error: TypeError: WebAssembly.instantiate(): Import #0 module="wasi_snapshot_preview1": module is not an object or function" Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

emscripten-core/emsdk#1505 · 1 comment · Opened Dec 14, 2024
[Bazel] Emit Type Definitions Open

emscripten-core/emsdk#1487 · 1 comment · 2 reactions · 1 assignee · Opened Nov 8, 2024
Regression in 3.1.68 : fmtlib/fmt compilation failure with error : "not a constant expression" Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

emscripten-core/emsdk#1480 · 4 comments · Opened Oct 25, 2024
[Bazel] Support for feature debug fission in emsdk-bazel-toolchain Open

bazel

Difficulty 5/5 Over a week Newbie friendliness 25/100

emscripten-core/emsdk#1479 · Opened Oct 23, 2024
Catch-22: Running bootstrap.py requires Binaryen in config, but it's not there until having installed Emscripten Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

emscripten-core/emsdk#1475 · 3 comments · Opened Oct 18, 2024
Error when running (or linking) with GLFW Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

emscripten-core/emsdk#1428 · 2 comments · Opened Jul 24, 2024
wasm_cc_binary with tensorflow lite minimal example failed Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

emscripten-core/emsdk#1424 · 7 comments · Opened Jul 10, 2024
[bazel] [rules_foreign_cc] ModuleNotFoundError: No module named 'tools' Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

emscripten-core/emsdk#1420 · 11 comments · Opened Jul 1, 2024
[Bazel] feature flags for the Emscripten toolchain Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

emscripten-core/emsdk#1400 · 22 comments · Opened Jun 10, 2024
TypeError: Failed to execute 'createObjectURL' on 'URL': Overload resolution failed. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

emscripten-core/emsdk#1398 · 1 comment · Opened Jun 7, 2024
[Bazel] Should the toolchain set the same variables as tools/building.py? Open

emscripten-core/emsdk#1397 · 2 comments · 1 assignee · Opened Jun 6, 2024
emsdk install tot command fails Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

emscripten-core/emsdk#1393 · 2 comments · Opened May 31, 2024
[Bazel] Add example of extracting Emscripten's output with rules_foreign_cc Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

emscripten-core/emsdk#1392 · 1 comment · Opened May 30, 2024
emsdk activate breaks things Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

emscripten-core/emsdk#1380 · 1 comment · Opened May 8, 2024
(bazel) Unable to fetch wasm-binaries.tar.xz for emsdk 3.1.47+ Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

emscripten-core/emsdk#1379 · 12 comments · Opened May 7, 2024
Set a version with available linux/arm64 release Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

emscripten-core/emsdk#1347 · 1 comment · Opened Feb 21, 2024
Uninstallation process is weird Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

emscripten-core/emsdk#1318 · 3 comments · Opened Dec 5, 2023
Controversy in environment variables Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

emscripten-core/emsdk#1317 · 10 comments · Opened Dec 5, 2023
Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Manage App Execution Aliases. Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

emscripten-core/emsdk#1316 · 7 comments · Opened Dec 5, 2023
`emsdk activate latest --permenant` does not add user's environment variables (PATH, ...) Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

emscripten-core/emsdk#1312 · 1 comment · Opened Dec 4, 2023
emsdk_env.fish works but shows errors Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

emscripten-core/emsdk#1299 · 4 comments · Opened Nov 10, 2023
When running under bazel, Emsdk should use the bazel python through something like py_binary instead of the system python Open

emscripten-core/emsdk#1263 · 4 comments · 1 assignee · Opened Aug 7, 2023
docker image build on WSL2 stops on error Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

emscripten-core/emsdk#1259 · 2 comments · Opened Jul 12, 2023
how to compile webgl and webgpu into the same package Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

emscripten-core/emsdk#1216 · Opened May 16, 2023
Differences between `emsdk install latest` and `emsdk install sdk-main-64bit` Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

emscripten-core/emsdk#1214 · 8 comments · Opened May 9, 2023
indexdb.fs persist error Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

emscripten-core/emsdk#1168 · 2 comments · Opened Jan 12, 2023
Bazel: debug info embeds absolute paths into the sandbox Open

emscripten-core/emsdk#1129 · 1 assignee · Opened Nov 7, 2022
Support for Windows on Arm Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

emscripten-core/emsdk#1116 · 7 comments · Opened Oct 3, 2022
Unable to activate environment if path has spaces Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

emscripten-core/emsdk#1096 · Opened Aug 25, 2022
emsdk_env.sh doesn't work on cygwin due to wrong PATH parsing Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

emscripten-core/emsdk#1079 · 4 comments · Opened Jul 26, 2022
Vendor more recent node version? Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

emscripten-core/emsdk#1064 · 9 comments · 1 reaction · Opened Jun 25, 2022
Issue with Emscripten installation on mac Open

Difficulty 4/5 3-5 days Newbie friendliness 18/100

emscripten-core/emsdk#1056 · 1 comment · Opened Jun 5, 2022

emscripten-core/emsdk

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