Disable newlib syscalls for baremetal target #41
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Build toolchains | |
| on: | |
| push: | |
| branches: | |
| - master | |
| tags: | |
| - "*" | |
| pull_request: | |
| branches: | |
| - master | |
| env: | |
| ARTIFACT_STAGING_DIR: artifact | |
| jobs: | |
| build: | |
| strategy: | |
| matrix: | |
| include: | |
| - name: rv32imcb | |
| display_name: Toolchains targeting Ibex with bit-manipulation extensions | |
| target: riscv32-unknown-elf | |
| output_dir: /tools/riscv | |
| march: rv32imc_zba_zbb_zbc_zbs | |
| mabi: ilp32 | |
| mcmodel: medany | |
| - name: rv64imac | |
| display_name: GCC and Clang/LLVM toolchains targeting RV64IMAC (Muntjac) | |
| target: riscv64-unknown-elf | |
| output_dir: /tools/riscv | |
| march: rv64imac | |
| mabi: lp64 | |
| mcmodel: medany | |
| # - name: multilib-baremetal | |
| # display_name: RV64 GCC (Multilib Baremetal) | |
| # target: riscv64-unknown-elf | |
| # output_dir: /opt/riscv-baremetal-toolchain | |
| # - name: multilib-linux | |
| # display_name: RV64 GCC (Multilib Linux) | |
| # target: riscv64-unknown-linux-gnu | |
| # output_dir: /opt/riscv-linux-toolchain | |
| name: ${{ matrix.display_name }} | |
| runs-on: ubuntu-latest | |
| # This is a CentOS 7 based image | |
| container: quay.io/pypa/manylinux2014_x86_64 | |
| timeout-minutes: 360 | |
| steps: | |
| # This uses checkout v3 instead of v4 because GitHub actions's nodejs 20 currently does not work on CentOS 7. | |
| - uses: actions/checkout@v3 | |
| - name: Setup environment | |
| run: | | |
| echo ::group::Install dependencies | |
| ./prepare-centos-7.sh | |
| echo ::endgroup:: | |
| echo ::group::Install crosstool-ng | |
| ./install-crosstool-ng.sh | |
| echo ::endgroup:: | |
| echo Preparing toolchain destination directory... | |
| sudo mkdir -p /tools/riscv | |
| sudo chmod 0777 /tools/riscv | |
| echo ::group::Set the release tag env var | |
| echo "RELEASE_TAG=$(./release_tag.sh)" >> "$GITHUB_ENV" | |
| echo ::endgroup:: | |
| echo Creating artifact staging directory... | |
| mkdir "$ARTIFACT_STAGING_DIR" | |
| - name: Build GCC toolchain | |
| run: | | |
| ./build-gcc-with-args.sh \ | |
| "lowrisc-toolchain-gcc-${{ matrix.name }}" \ | |
| "${{ matrix.target }}" \ | |
| "${{ matrix.output_dir }}" \ | |
| "${{ matrix.march }}" \ | |
| "${{ matrix.mabi}}" \ | |
| "${{ matrix.mcmodel }}" \ | |
| "${{ matrix.cflags }}" | |
| - name: Build Clang toolchain | |
| run: | | |
| ./build-clang-with-args.sh \ | |
| "lowrisc-toolchain-${{ matrix.name }}" \ | |
| "${{ matrix.target }}" \ | |
| "${{ matrix.output_dir }}" \ | |
| "${{ matrix.march }}" \ | |
| "${{ matrix.mabi}}" \ | |
| "${{ matrix.mcmodel }}" \ | |
| "${{ matrix.cflags }}" | |
| - uses: actions/upload-artifact@v3 | |
| with: | |
| name: ${{ matrix.name }}-toolchains | |
| path: ${{ env.ARTIFACT_STAGING_DIR }} | |
| - name: Check tarballs | |
| run: | | |
| set -e | |
| for f in "${ARTIFACT_STAGING_DIR}"/*.tar.xz; do | |
| ./check-tarball.sh "$f" | |
| done | |
| - name: Release | |
| if: github.ref_type == 'tag' | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| # Git warns about this repo having dubious ownership - ignore. | |
| git config --global --add safe.directory /__w/lowrisc-toolchains/lowrisc-toolchains | |
| # Create the release if it doesn't already exist. | |
| gh release create "$RELEASE_TAG" --prerelease || echo "release exists" | |
| # Upload this job's artifacts. | |
| gh release upload "$RELEASE_TAG" --clobber \ | |
| "${ARTIFACT_STAGING_DIR}/lowrisc-toolchain-${{ matrix.name }}-${RELEASE_TAG}.tar.xz" \ | |
| "${ARTIFACT_STAGING_DIR}/lowrisc-toolchain-gcc-${{ matrix.name }}-${RELEASE_TAG}.tar.xz" |