| #===----------------------------------------------------------------------===## |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| # |
| #===----------------------------------------------------------------------===## |
| |
| # |
| # This Dockerfile extends ldionne/libcxx-builder with Android support, including |
| # Android Clang and sysroot, Android platform-tools, and the Docker client. |
| # |
| # $ docker build -t libcxx-builder-android libcxx/utils/ci/vendor/android |
| # |
| |
| FROM ldionne/libcxx-builder |
| |
| # Switch back to the root user to install things into /opt and /usr. |
| USER root |
| WORKDIR / |
| |
| # Install the Android platform tools (e.g. adb) into /opt/android/sdk. |
| RUN apt-get update && apt-get install -y unzip |
| RUN mkdir -p /opt/android/sdk && cd /opt/android/sdk && \ |
| curl -LO https://dl.google.com/android/repository/platform-tools-latest-linux.zip && \ |
| unzip platform-tools-latest-linux.zip && \ |
| rm platform-tools-latest-linux.zip |
| |
| # Install the current Android compiler. Specify the prebuilts commit to retrieve |
| # this compiler version even after it's removed from HEAD. |
| ENV ANDROID_CLANG_VERSION=r498229b |
| ENV ANDROID_CLANG_PREBUILTS_COMMIT=5186d132c99aa75dc25207c392e3ea5b93d0107e |
| RUN git clone --filter=blob:none --sparse \ |
| https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86 \ |
| /opt/android/clang && \ |
| git -C /opt/android/clang checkout ${ANDROID_CLANG_PREBUILTS_COMMIT} && \ |
| git -C /opt/android/clang sparse-checkout add clang-${ANDROID_CLANG_VERSION} && \ |
| rm -fr /opt/android/clang/.git && \ |
| ln -sf /opt/android/clang/clang-${ANDROID_CLANG_VERSION} /opt/android/clang/clang-current && \ |
| # The "git sparse-checkout" and "ln" commands succeed even if nothing was |
| # checked out, so use this "ls" command to fix that. |
| ls /opt/android/clang/clang-current/bin/clang |
| |
| # Install an Android sysroot. New AOSP sysroots are available at |
| # https://ci.android.com/builds/branches/aosp-main/grid, the "ndk" target. The |
| # NDK also makes its sysroot prebuilt available at |
| # https://android.googlesource.com/platform/prebuilts/ndk/+/refs/heads/dev/platform/sysroot. |
| ENV ANDROID_SYSROOT_BID=10957860 |
| RUN cd /opt/android && \ |
| curl -L -o ndk_platform.tar.bz2 \ |
| https://androidbuildinternal.googleapis.com/android/internal/build/v3/builds/${ANDROID_SYSROOT_BID}/ndk/attempts/latest/artifacts/ndk_platform.tar.bz2/url && \ |
| tar xf ndk_platform.tar.bz2 && \ |
| rm ndk_platform.tar.bz2 |
| |
| # Install Docker. Mark the binary setuid so it can be run without prefixing it |
| # with sudo. Adding the container user to the docker group doesn't work because |
| # /var/run/docker.sock is owned by the host's docker GID, not the container's |
| # docker GID. |
| RUN apt-get update && apt-get install -y gpg && \ |
| install -m 0755 -d /etc/apt/keyrings && \ |
| curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \ |
| chmod a+r /etc/apt/keyrings/docker.gpg && \ |
| echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \ |
| "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \ |
| tee /etc/apt/sources.list.d/docker.list > /dev/null && \ |
| apt-get update && apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin && \ |
| chmod u+s /usr/bin/docker |
| |
| COPY ./container-setup.sh /opt/android/container-setup.sh |
| |
| USER libcxx-builder |
| WORKDIR /home/libcxx-builder |
| |
| # Add Android platform-tools to the PATH. |
| ENV PATH="/opt/android/sdk/platform-tools:${PATH}" |
| |
| # Reset the buildkite-agent.cfg file. The tags are provided by an environment |
| # variable instead. |
| RUN cp /home/libcxx-builder/.buildkite-agent/buildkite-agent.dist.cfg \ |
| /home/libcxx-builder/.buildkite-agent/buildkite-agent.cfg |
| |
| # Modify the Buildkite agent cmdline to do Android setup stuff first. |
| CMD /opt/android/container-setup.sh && buildkite-agent start |