889c1516fb
This makes it possible to tell the emsdk to get "latest-upstream", which fetches the latest lkgr from there. This will probably be a common use pattern, I expect we may want to recommend users start trying out the wasm backend that way soon. This will also let us simplify this code: https://github.com/kripken/emscripten/blob/incoming/.circleci/config.yml#L334 Aside from adding the "latest-upstream" alias, this PR has * A few minor cleanups in the emsdk code. ( Minor restructuring of how we define the upstream stuff in the manifest: It seemed odd to have 3 things (clang, emscripten, binaryen) that are all coming from a single archive from the waterfall. Simpler to have just one - the archive is one big lump, there's no way to download just part of it. * Also add node 8.9.1 as a dependency of the upstream sdk, which makes things usable out of the box (node.js is the one thing not provided by the waterfall archive).
22 lines
716 B
Docker
22 lines
716 B
Docker
# For travis
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FROM buildpack-deps:xenial
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SHELL ["/bin/bash", "-c"]
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ENV DEBIAN_FRONTEND=noninteractive LANG=C.UTF-8
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RUN mkdir -p /root/emsdk/
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COPY . /root/emsdk/
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RUN cd /root/ \
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&& echo "int main() {}" > hello_world.cpp \
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&& apt-get update \
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&& apt-get install -y python cmake build-essential openjdk-9-jre-headless \
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&& /root/emsdk/emsdk install latest \
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&& /root/emsdk/emsdk activate latest \
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&& source /root/emsdk/emsdk_env.sh --build=Release \
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&& emcc hello_world.cpp \
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&& /root/emsdk/emsdk update-tags \
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&& /root/emsdk/emsdk install latest-upstream \
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&& /root/emsdk/emsdk activate latest-upstream \
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&& source /root/emsdk/emsdk_env.sh --build=Release \
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&& emcc hello_world.cpp -s WASM_OBJECT_FILES=1
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