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 iputils-ping 34 35RUN apt-add-repository -y multiverse && apt-get update && apt-get install -yy \ 36 dwarves \ 37 sparse 38 39RUN grep -q ${GROUPS} /etc/group || groupadd -g ${GROUPS} ${USER} 40RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER} 41 42USER ${USER} 43ENV HOME ${HOME} 44RUN /bin/bash 45EOF 46) 47 48# Build the docker container 49docker build -t linux-build/ubuntu - <<< "${Dockerfile}" 50if [[ "$?" -ne 0 ]]; then 51 echo "Failed to build docker container." 52 exit 1 53fi 54 55# Create the docker run script 56export PROXY_HOST=${http_proxy/#http*:\/\/} 57export PROXY_HOST=${PROXY_HOST/%:[0-9]*} 58export PROXY_PORT=${http_proxy/#http*:\/\/*:} 59 60mkdir -p ${WORKSPACE} 61 62cat > "${WORKSPACE}"/build.sh << EOF_SCRIPT 63#!/bin/bash 64 65set -x 66 67cd ${WORKSPACE} 68 69# Go into the linux directory (the script will put us in a build subdir) 70cd linux 71 72# Record the version in the logs 73powerpc64le-linux-gnu-gcc --version || exit 1 74 75# Build kernel prep 76ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make clean || exit 1 77ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make mrproper || exit 1 78 79# Build kernel with debug 80ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make pseries_le_defconfig || exit 1 81echo "CONFIG_DEBUG_INFO=y" >> .config 82ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make olddefconfig || exit 1 83ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make -j$(nproc) -s C=2 CF=-D__CHECK_ENDIAN__ 2>&1 | gzip > sparse.log.gz 84pahole vmlinux 2>&1 | gzip > structs.dump.gz 85 86# Build kernel 87ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make pseries_le_defconfig || exit 1 88ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- make -j$(nproc) || exit 1 89 90EOF_SCRIPT 91 92chmod a+x ${WORKSPACE}/build.sh 93 94# Run the docker container, execute the build script we just built 95docker run --cap-add=sys_admin --net=host --rm=true -e WORKSPACE=${WORKSPACE} --user="${USER}" \ 96 -w "${HOME}" -v "${HOME}":"${HOME}" -t linux-build/ubuntu ${WORKSPACE}/build.sh 97 98# Timestamp for build 99echo "Build completed, $(date)" 100 101