ENH: Enable RVV CPU feature detection (#1) #4
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| # Meson's Python module doesn't support crosscompiling, | |
| # and python dependencies may be another potential hurdle. | |
| # There might also be a need to run runtime tests during configure time. | |
| # | |
| # The recommended practice is to rely on Docker to provide the x86_64 crosscompile toolchain, | |
| # enabling native execution via binfmt. | |
| # | |
| # In simpler terms, everything except the crosscompile toolchain will be emulated. | |
| name: Linux Qemu tests | |
| on: [push] | |
| defaults: | |
| run: | |
| shell: bash | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: read | |
| jobs: | |
| linux_qemu: | |
| # To enable this workflow on a fork, comment out: | |
| if: github.repository == 'plctlab/numpy' | |
| runs-on: ubuntu-22.04 | |
| continue-on-error: true | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| BUILD_PROP: | |
| - [ | |
| "armhf", | |
| "arm-linux-gnueabihf", | |
| "arm32v7/ubuntu:22.04", | |
| "-Dallow-noblas=true", | |
| # test_unary_spurious_fpexception is currently skipped | |
| # FIXME(@seiko2plus): Requires confirmation for the following issue: | |
| # The presence of an FP invalid exception caused by sqrt. Unsure if this is a qemu bug or not. | |
| "(test_kind or test_multiarray or test_simd or test_umath or test_ufunc) and not test_unary_spurious_fpexception" | |
| ] | |
| - [ | |
| "ppc64le", | |
| "powerpc64le-linux-gnu", | |
| "ppc64le/ubuntu:22.04", | |
| "-Dallow-noblas=true", | |
| "test_kind or test_multiarray or test_simd or test_umath or test_ufunc", | |
| ] | |
| - [ | |
| "ppc64le - baseline(Power9)", | |
| "powerpc64le-linux-gnu", | |
| "ppc64le/ubuntu:22.04", | |
| "-Dallow-noblas=true -Dcpu-baseline=vsx3", | |
| "test_kind or test_multiarray or test_simd or test_umath or test_ufunc", | |
| ] | |
| - [ | |
| "s390x", | |
| "s390x-linux-gnu", | |
| "s390x/ubuntu:22.04", | |
| "-Dallow-noblas=true", | |
| # Skipping TestRationalFunctions.test_gcd_overflow test | |
| # because of a possible qemu bug that appears to be related to int64 overflow in absolute operation. | |
| # TODO(@seiko2plus): Confirm the bug and provide a minimal reproducer, then report it to upstream. | |
| "(test_kind or test_multiarray or test_simd or test_umath or test_ufunc) and not test_gcd_overflow" | |
| ] | |
| - [ | |
| "s390x - baseline(Z13)", | |
| "s390x-linux-gnu", | |
| "s390x/ubuntu:22.04", | |
| "-Dallow-noblas=true -Dcpu-baseline=vx", | |
| "(test_kind or test_multiarray or test_simd or test_umath or test_ufunc) and not test_gcd_overflow" | |
| ] | |
| - [ | |
| "riscv64", | |
| "riscv64-linux-gnu", | |
| "riscv64/ubuntu:22.04", | |
| "-Dallow-noblas=true", | |
| "test_kind or test_multiarray or test_simd or test_umath or test_ufunc", | |
| "-e QEMU_CPU=rv64,v=true,vext_spec=v1.0" | |
| ] | |
| env: | |
| TOOLCHAIN_NAME: ${{ matrix.BUILD_PROP[1] }} | |
| DOCKER_CONTAINER: ${{ matrix.BUILD_PROP[2] }} | |
| MESON_OPTIONS: ${{ matrix.BUILD_PROP[3] }} | |
| RUNTIME_TEST_FILTER: ${{ matrix.BUILD_PROP[4] }} | |
| QEMU_OPTIONS: ${{ matrix.BUILD_PROP[5] }} | |
| TERM: xterm-256color | |
| name: "${{ matrix.BUILD_PROP[0] }}" | |
| steps: | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| with: | |
| submodules: recursive | |
| fetch-tags: true | |
| - name: Initialize binfmt_misc for qemu-user-static | |
| run: | | |
| docker run --rm --privileged multiarch/qemu-user-static --reset -p yes | |
| - name: Install GCC cross-compilers | |
| run: | | |
| sudo apt update | |
| sudo apt install -y ninja-build gcc-${TOOLCHAIN_NAME} g++-${TOOLCHAIN_NAME} gfortran-${TOOLCHAIN_NAME} | |
| - name: Cache docker container | |
| uses: actions/cache@v4.0.2 | |
| id: container-cache | |
| with: | |
| path: ~/docker_${{ matrix.BUILD_PROP[1] }} | |
| key: container-${{ runner.os }}-${{ matrix.BUILD_PROP[1] }}-${{ matrix.BUILD_PROP[2] }}-${{ hashFiles('requirements/build_requirements.txt') }} | |
| - name: Creates new container | |
| if: steps.container-cache.outputs.cache-hit != 'true' | |
| run: | | |
| docker run --name the_container ${QEMU_OPTIONS} --interactive -v /:/host -v $(pwd):/numpy ${DOCKER_CONTAINER} /bin/bash -c " | |
| apt update && | |
| apt install -y cmake git python3 python-is-python3 python3-dev python3-pip && | |
| mkdir -p /lib64 && ln -s /host/lib64/ld-* /lib64/ && | |
| ln -s /host/lib/x86_64-linux-gnu /lib/x86_64-linux-gnu && | |
| rm -rf /usr/${TOOLCHAIN_NAME} && ln -s /host/usr/${TOOLCHAIN_NAME} /usr/${TOOLCHAIN_NAME} && | |
| rm -rf /usr/lib/gcc/${TOOLCHAIN_NAME} && ln -s /host/usr/lib/gcc-cross/${TOOLCHAIN_NAME} /usr/lib/gcc/${TOOLCHAIN_NAME} && | |
| rm -f /usr/bin/gcc && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-gcc /usr/bin/gcc && | |
| rm -f /usr/bin/g++ && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-g++ /usr/bin/g++ && | |
| rm -f /usr/bin/gfortran && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-gfortran /usr/bin/gfortran && | |
| rm -f /usr/bin/ar && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-ar /usr/bin/ar && | |
| rm -f /usr/bin/as && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-as /usr/bin/as && | |
| rm -f /usr/bin/ld && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-ld /usr/bin/ld && | |
| rm -f /usr/bin/ld.bfd && ln -s /host/usr/bin/${TOOLCHAIN_NAME}-ld.bfd /usr/bin/ld.bfd && | |
| rm -f /usr/bin/ninja && ln -s /host/usr/bin/ninja /usr/bin/ninja && | |
| git config --global --add safe.directory /numpy && | |
| python -m pip install -r /numpy/requirements/build_requirements.txt && | |
| python -m pip install pytest pytest-xdist hypothesis typing_extensions && | |
| rm -f /usr/local/bin/ninja && mkdir -p /usr/local/bin && ln -s /host/usr/bin/ninja /usr/local/bin/ninja | |
| " | |
| docker commit the_container the_container | |
| mkdir -p "~/docker_${TOOLCHAIN_NAME}" | |
| docker save -o "~/docker_${TOOLCHAIN_NAME}/the_container.tar" the_container | |
| - name: Load container from cache | |
| if: steps.container-cache.outputs.cache-hit == 'true' | |
| run: docker load -i "~/docker_${TOOLCHAIN_NAME}/the_container.tar" | |
| - name: Meson Build | |
| run: | | |
| docker run --rm -e "TERM=xterm-256color" -v $(pwd):/numpy -v /:/host the_container \ | |
| /bin/script -e -q -c "/bin/bash --noprofile --norc -eo pipefail -c ' | |
| cd /numpy && spin build --clean -- ${MESON_OPTIONS} | |
| '" | |
| - name: Meson Log | |
| if: always() | |
| run: 'cat build/meson-logs/meson-log.txt' | |
| - name: Run Tests | |
| run: | | |
| docker run --rm -e "TERM=xterm-256color" -v $(pwd):/numpy -v /:/host the_container \ | |
| /bin/script -e -q -c "/bin/bash --noprofile --norc -eo pipefail -c ' | |
| export F90=/usr/bin/gfortran | |
| cd /numpy && spin test -- -k \"${RUNTIME_TEST_FILTER}\" | |
| '" | |