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| author | Pietro Albini <pietro@pietroalbini.org> | 2020-06-30 09:13:15 +0200 |
|---|---|---|
| committer | Pietro Albini <pietro@pietroalbini.org> | 2020-06-30 09:13:15 +0200 |
| commit | 844dc31494ad130169477c57c9ba10acd5e8923f (patch) | |
| tree | 0a85c4f8611382857b2eca60a7320dd85a2477fa | |
| parent | a1528c432e45339d9b5602a19ac3571e2900d37b (diff) | |
| download | rust-844dc31494ad130169477c57c9ba10acd5e8923f.tar.gz rust-844dc31494ad130169477c57c9ba10acd5e8923f.zip | |
ci: fix wasm32 broken due to a NodeJS version bump
Emscripten's SDK recently bumped the version of NodeJS they shipped, but our Dockerfile for the wasm32 builder hardcoded the version number. This will cause consistent CI failures once the currently cached image is rebuilt (either due to a change or due to the cache expiring). This commit fixes the problem by finding the latest version of NodeJS in the Emscripten SDK and symlinking it to a "latest" directory, which is then added to the PATH.
| -rw-r--r-- | src/ci/docker/wasm32/Dockerfile | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/ci/docker/wasm32/Dockerfile b/src/ci/docker/wasm32/Dockerfile index 8232539edda..92461305320 100644 --- a/src/ci/docker/wasm32/Dockerfile +++ b/src/ci/docker/wasm32/Dockerfile @@ -25,7 +25,18 @@ RUN ln `which python3` /usr/bin/python ENV PATH=$PATH:/emsdk-portable ENV PATH=$PATH:/emsdk-portable/upstream/emscripten/ -ENV PATH=$PATH:/emsdk-portable/node/12.9.1_64bit/bin/ + +# Rust's build system requires NodeJS to be in the path, but the directory in +# which emsdk stores it contains the version number. This caused breakages in +# the past when emsdk bumped the node version causing the path to point to a +# missing directory. +# +# To avoid the problem this symlinks the latest NodeJs version available to +# "latest", and adds that to the path. +RUN ln -s /emsdk-portable/node/$(ls /emsdk-portable/node | sort -V | tail -n 1) \ + /emsdk-portable/node/latest +ENV PATH=$PATH:/emsdk-portable/node/latest/bin/ + ENV BINARYEN_ROOT=/emsdk-portable/upstream/ ENV EMSDK=/emsdk-portable ENV EM_CONFIG=/emsdk-portable/.emscripten |