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 18PROXY="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} /etc/group || groupadd -g ${GROUPS} ${USER} 43RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER} 44 45USER ${USER} 46ENV HOME ${HOME} 47RUN /bin/bash 48EOF 49) 50 51# Build the docker container 52docker build -t trace-linux-build/ubuntu - <<< "${Dockerfile}" 53if [[ "$?" -ne 0 ]]; then 54 echo "Failed to build docker container." 55 exit 1 56fi 57 58# Create the docker run script 59export PROXY_HOST=${http_proxy/#http*:\/\/} 60export PROXY_HOST=${PROXY_HOST/%:[0-9]*} 61export PROXY_PORT=${http_proxy/#http*:\/\/*:} 62 63mkdir -p ${WORKSPACE} 64 65cat > "${WORKSPACE}"/build.sh << EOF_SCRIPT 66#!/bin/bash 67 68set -xe 69 70cd ${WORKSPACE} 71 72# Go into the linux directory (the script will put us in a build subdir) 73cd linux 74 75# Record the version in the logs 76powerpc64le-linux-gnu-gcc --version 77 78# Build kernel prep 79ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make mrproper 80 81# Generate the config 82echo "CONFIG_PPC_PSERIES=y" >> fragment.config 83echo "CONFIG_PPC_POWERNV=y" >> fragment.config 84echo "CONFIG_MTD=y" >> fragment.config 85echo "CONFIG_MTD_BLOCK=y" >> fragment.config 86echo "CONFIG_MTD_POWERNV_FLASH=y" >> fragment.config 87ARCH=powerpc scripts/kconfig/merge_config.sh \ 88 arch/powerpc/configs/ppc64_defconfig \ 89 arch/powerpc/configs/le.config \ 90 fragment.config 91 92# Ensure config is up to date and no questions will be asked 93yes "" | ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make oldconfig 94 95# Build kernel 96ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make -j$(nproc) vmlinux 97 98EOF_SCRIPT 99 100chmod a+x ${WORKSPACE}/build.sh 101 102# Run the docker container, execute the build script we just built 103docker run --cap-add=sys_admin --net=host --rm=true -e WORKSPACE=${WORKSPACE} --user="${USER}" \ 104 -w "${WORKSPACE}" -v "${WORKSPACE}":"${WORKSPACE}" -t trace-linux-build/ubuntu ${WORKSPACE}/build.sh 105 106result=${?} 107 108# Timestamp for build 109echo "Build completed, $(date)" 110 111exit ${result} 112