mirror of https://github.com/thesofproject/sof.git
89 lines
3.7 KiB
YAML
89 lines
3.7 KiB
YAML
---
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name: Sparse Zephyr
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# 'workflow_dispatch' allows running this workflow manually from the
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# 'Actions' tab
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# yamllint disable-line rule:truthy
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on: [push, pull_request, workflow_dispatch, workflow_call]
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jobs:
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# As of sparse commit ce1a6720f69e / Sept 2022, the exit status of
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# sparse.c is an unusable mess and always zero in practice. Moreover
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# SOF has hundreds of sparse warnings right now. So fail only on a
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# small subset of specific warnings defined in
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# sof/scripts/parse_sparse_output.sh
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warnings-subset:
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# We're sharing binaries with the zephyr-build container so keep
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# this in sync with it.
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runs-on: ubuntu-20.04
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strategy:
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fail-fast: false
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matrix:
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platforms: [
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{platform: tgl,
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real_cc: xtensa-intel_s1000_zephyr-elf/bin/xtensa-intel_s1000_zephyr-elf-gcc},
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# This is the WRONG compiler for MTL but for now this is the
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# one and only one expected by the Zephyr build system so it
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# must be set to this value to sparse MTL.
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# Sparse needs a REAL_CC but it does not matter which one, it
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# does not affect sparse results.
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# As soon as sof/west.yml is updated to a fixed Zephyr version
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# this will fail with an error message that will show the
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# exact value that must replace this one.
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{platform: mtl,
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real_cc: xtensa-intel_s1000_zephyr-elf/bin/xtensa-intel_s1000_zephyr-elf-gcc},
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]
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steps:
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- name: git clone sparse analyzer
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uses: actions/checkout@v3
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with:
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fetch-depth: 10
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# TODO: switch to thesofproject/sparse
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repository: marc-hb/sparse
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path: workspace/sparse
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- name: build sparse analyzer
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run: cd workspace/sparse && make -j4
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- name: git clone sof
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uses: actions/checkout@v3
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# From time to time this will catch a git tag and change SOF_VERSION
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with:
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fetch-depth: 10
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path: ./workspace/sof
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- name: west clones
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run: pip3 install west && cd workspace/sof/ && west init -l &&
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west update --narrow --fetch-opt=--depth=5
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# Not strictly necessary but saves a lot of scrolling in the next step
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# Caching a 12G image is unfortunately not possible:
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# https://github.com/ScribeMD/docker-cache/issues/304
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# For faster builds we would have to pay for some persistent runners.
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- name: Download docker image && ls /opt/toolchains/
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run: cd workspace && ./sof/zephyr/docker-run.sh ls -l /opt/toolchains/
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# We have to painfully extract REAL_CC from the docker image to
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# tell the Zephyr build what it... already knows and wants!! Zephyr
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# commit 3ebb18b8826 explains this sparse problem.
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#
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# --pristine is important to reproduce _warnings_. It makes no
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# difference for github but it's useful for anyone trying to
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# reproduce and copying the command from the logs.
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- name: analyze zephyr
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working-directory: ./workspace
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run: |
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./sof/zephyr/docker-run.sh /bin/sh -c \
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'cmake -P ./sof/zephyr/FindZephyr-sdk.cmake > zsdk_location'
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cat zsdk_location
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ZSDK=$(cat zsdk_location); _RCC=${{ matrix.platforms.real_cc }}
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REAL_CC="$ZSDK/$_RCC" ./sof/zephyr/docker-run.sh \
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./sof/zephyr/docker-build.sh ${{ matrix.platforms.platform }} \
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--cmake-args=-DSPARSE=y --cmake-args=-DCONFIG_LOG_USE_VLA=n --pristine 2>&1 | tee _.log
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printf '\n\n\t\t\t ---- Messages below are treated as sparse errors --- \n\n\n'
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(set -x; ./sof/scripts/parse_sparse_output.sh ${{ matrix.platforms.platform }} <_.log)
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