1#!/bin/bash 2 3# This build script is for running the Jenkins builds using docker. 4# 5 6# Trace bash processing 7#set -x 8 9# Default variables 10WORKSPACE=${WORKSPACE:-${HOME}/${RANDOM}${RANDOM}} 11http_proxy=${http_proxy:-} 12 13# Timestamp for job 14echo "Build started, $(date)" 15 16# Configure docker build 17if [[ -n "${http_proxy}" ]]; then 18 PROXY="RUN echo \"Acquire::http::Proxy \\"\"${http_proxy}/\\"\";\" > /etc/apt/apt.conf.d/000apt-cacher-ng-proxy" 19fi 20 21Dockerfile=$(cat << EOF 22FROM ubuntu:latest 23 24${PROXY} 25 26ENV DEBIAN_FRONTEND noninteractive 27RUN apt-get update && apt-get install -yy \ 28 bc \ 29 build-essential \ 30 git \ 31 gcc-powerpc64le-linux-gnu \ 32 software-properties-common \ 33 libssl-dev \ 34 iputils-ping \ 35 bison \ 36 flex 37 38RUN apt-add-repository -y multiverse && apt-get update && apt-get install -yy \ 39 dwarves \ 40 sparse 41 42RUN grep -q ${GROUPS[0]} /etc/group || groupadd -g ${GROUPS[0]} ${USER} 43RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS[0]} ${USER} 44 45USER ${USER} 46ENV HOME ${HOME} 47RUN /bin/bash 48EOF 49) 50 51# Build the docker container 52if ! docker build -t trace-linux-build/ubuntu - <<< "${Dockerfile}" ; then 53 echo "Failed to build docker container." 54 exit 1 55fi 56 57# Create the docker run script 58export PROXY_HOST=${http_proxy/#http*:\/\/} 59export PROXY_HOST=${PROXY_HOST/%:[0-9]*} 60export PROXY_PORT=${http_proxy/#http*:\/\/*:} 61 62mkdir -p "${WORKSPACE}" 63 64cat > "${WORKSPACE}"/build.sh << EOF_SCRIPT 65#!/bin/bash 66 67set -xe 68 69cd ${WORKSPACE} 70 71# Go into the linux directory (the script will put us in a build subdir) 72cd linux 73 74# Record the version in the logs 75powerpc64le-linux-gnu-gcc --version 76 77# Build kernel prep 78ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make mrproper 79 80# Generate the config 81echo "CONFIG_PPC_PSERIES=y" >> fragment.config 82echo "CONFIG_PPC_POWERNV=y" >> fragment.config 83echo "CONFIG_MTD=y" >> fragment.config 84echo "CONFIG_MTD_BLOCK=y" >> fragment.config 85echo "CONFIG_MTD_POWERNV_FLASH=y" >> fragment.config 86ARCH=powerpc scripts/kconfig/merge_config.sh \ 87 arch/powerpc/configs/ppc64_defconfig \ 88 arch/powerpc/configs/le.config \ 89 fragment.config 90 91# Ensure config is up to date and no questions will be asked 92yes "" | ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make oldconfig 93 94# Build kernel 95ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make -j$(nproc) vmlinux 96 97EOF_SCRIPT 98 99chmod a+x "${WORKSPACE}"/build.sh 100 101# Run the docker container, execute the build script we just built 102docker run --cap-add=sys_admin --net=host --rm=true -e WORKSPACE="${WORKSPACE}" --user="${USER}" \ 103 -w "${WORKSPACE}" -v "${WORKSPACE}":"${WORKSPACE}" \ 104 -t trace-linux-build/ubuntu "${WORKSPACE}"/build.sh 105 106result=${?} 107 108# Timestamp for build 109echo "Build completed, $(date)" 110 111exit ${result} 112