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500 lines
14 KiB
500 lines
14 KiB
#!/bin/bash
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# $Id$
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compile_kernel_args() {
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local ARGS
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ARGS=''
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if [ "${KERNEL_CC}" != '' ]
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then
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ARGS="CC=\"${KERNEL_CC}\""
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fi
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if [ "${KERNEL_LD}" != '' ]
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then
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ARGS="${ARGS} LD=\"${KERNEL_LD}\""
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fi
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if [ "${KERNEL_AS}" != '' ]
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then
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ARGS="${ARGS} AS=\"${KERNEL_AS}\""
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fi
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if [ -n "${KERNEL_ARCH}" ]
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then
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ARGS="${ARGS} ARCH=\"${KERNEL_ARCH}\""
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fi
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if [ -n "${KERNEL_OUTPUTDIR}" -a "${KERNEL_OUTPUTDIR}" != "${KERNEL_DIR}" ]
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then
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ARGS="${ARGS} O=\"${KERNEL_OUTPUTDIR}\""
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fi
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echo -n "${ARGS}"
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}
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compile_utils_args()
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{
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local ARGS
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ARGS=''
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if [ "${UTILS_ARCH}" != '' ]
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then
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ARGS="ARCH=\"${UTILS_ARCH}\""
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fi
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if [ "${UTILS_CC}" != '' ]
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then
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ARGS="CC=\"${UTILS_CC}\""
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fi
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if [ "${UTILS_LD}" != '' ]
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then
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ARGS="${ARGS} LD=\"${UTILS_LD}\""
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fi
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if [ "${UTILS_AS}" != '' ]
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then
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ARGS="${ARGS} AS=\"${UTILS_AS}\""
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fi
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echo -n "${ARGS}"
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}
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export_utils_args()
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{
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save_args
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if [ "${UTILS_ARCH}" != '' ]
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then
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export ARCH="${UTILS_ARCH}"
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fi
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if [ "${UTILS_CC}" != '' ]
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then
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export CC="${UTILS_CC}"
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fi
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if [ "${UTILS_LD}" != '' ]
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then
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export LD="${UTILS_LD}"
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fi
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if [ "${UTILS_AS}" != '' ]
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then
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export AS="${UTILS_AS}"
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fi
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}
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unset_utils_args()
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{
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if [ "${UTILS_ARCH}" != '' ]
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then
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unset ARCH
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fi
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if [ "${UTILS_CC}" != '' ]
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then
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unset CC
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fi
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if [ "${UTILS_LD}" != '' ]
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then
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unset LD
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fi
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if [ "${UTILS_AS}" != '' ]
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then
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unset AS
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fi
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reset_args
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}
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export_kernel_args()
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{
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if [ "${KERNEL_CC}" != '' ]
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then
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export CC="${KERNEL_CC}"
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fi
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if [ "${KERNEL_LD}" != '' ]
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then
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export LD="${KERNEL_LD}"
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fi
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if [ "${KERNEL_AS}" != '' ]
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then
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export AS="${KERNEL_AS}"
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fi
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}
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unset_kernel_args()
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{
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if [ "${KERNEL_CC}" != '' ]
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then
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unset CC
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fi
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if [ "${KERNEL_LD}" != '' ]
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then
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unset LD
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fi
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if [ "${KERNEL_AS}" != '' ]
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then
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unset AS
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fi
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}
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save_args()
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{
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if [ "${ARCH}" != '' ]
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then
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export ORIG_ARCH="${ARCH}"
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fi
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if [ "${CC}" != '' ]
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then
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export ORIG_CC="${CC}"
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fi
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if [ "${LD}" != '' ]
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then
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export ORIG_LD="${LD}"
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fi
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if [ "${AS}" != '' ]
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then
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export ORIG_AS="${AS}"
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fi
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}
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reset_args()
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{
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if [ "${ORIG_ARCH}" != '' ]
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then
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export ARCH="${ORIG_ARCH}"
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unset ORIG_ARCH
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fi
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if [ "${ORIG_CC}" != '' ]
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then
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export CC="${ORIG_CC}"
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unset ORIG_CC
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fi
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if [ "${ORIG_LD}" != '' ]
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then
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export LD="${ORIG_LD}"
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unset ORIG_LD
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fi
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if [ "${ORIG_AS}" != '' ]
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then
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export AS="${ORIG_AS}"
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unset ORIG_AS
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fi
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}
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apply_patches() {
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util=$1
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version=$2
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if [ -d "${GK_SHARE}/patches/${util}/${version}" ]
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then
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print_info 1 "${util}: >> Applying patches..."
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for i in ${GK_SHARE}/patches/${util}/${version}/*{diff,patch}
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do
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[ -f "${i}" ] || continue
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patch_success=0
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for j in `seq 0 5`
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do
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patch -p${j} --backup-if-mismatch -f < "${i}" >/dev/null
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if [ $? = 0 ]
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then
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patch_success=1
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break
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fi
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done
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if [ ${patch_success} -eq 1 ]
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then
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print_info 1 " - `basename ${i}`"
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else
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gen_die "could not apply patch ${i} for ${util}-${version}"
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fi
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done
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fi
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}
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compile_generic() {
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local RET
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[ "$#" -lt '2' ] &&
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gen_die 'compile_generic(): improper usage!'
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local target=${1}
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local argstype=${2}
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case "${argstype}" in
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kernel|kernelruntask)
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export_kernel_args
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MAKE=${KERNEL_MAKE}
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;;
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utils)
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export_utils_args
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MAKE=${UTILS_MAKE}
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;;
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esac
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case "${argstype}" in
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kernel|kernelruntask) ARGS="`compile_kernel_args`" ;;
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utils) ARGS="`compile_utils_args`" ;;
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*) ARGS="" ;;
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esac
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shift 2
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# the eval usage is needed in the next set of code
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# as ARGS can contain spaces and quotes, eg:
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# ARGS='CC="ccache gcc"'
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if [ "${argstype}" == 'kernelruntask' ]
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then
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# Silent operation, forced -j1
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print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} -j1 ${ARGS} ${target} $*" 1 0 1
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eval ${MAKE} -s ${MAKEOPTS} -j1 "${ARGS}" ${target} $*
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RET=$?
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elif [ "${LOGLEVEL}" -gt "1" ]
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then
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# Output to stdout and logfile
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print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $*" 1 0 1
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eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* 2>&1 | tee -a ${LOGFILE}
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RET=${PIPESTATUS[0]}
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else
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# Output to logfile only
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print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${1} $*" 1 0 1
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eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* >> ${LOGFILE} 2>&1
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RET=$?
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fi
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[ ${RET} -ne 0 ] &&
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gen_die "Failed to compile the \"${target}\" target..."
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unset MAKE
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unset ARGS
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case "${argstype}" in
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kernel) unset_kernel_args ;;
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utils) unset_utils_args ;;
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esac
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}
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compile_modules() {
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print_info 1 " >> Compiling ${KV} modules..."
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cd ${KERNEL_DIR}
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compile_generic modules kernel
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export UNAME_MACHINE="${ARCH}"
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[ "${INSTALL_MOD_PATH}" != '' ] && export INSTALL_MOD_PATH
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MAKEOPTS="${MAKEOPTS} -j1" compile_generic "modules_install" kernel
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print_info 1 " >> Generating module dependency data..."
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if [ "${INSTALL_MOD_PATH}" != '' ]
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then
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depmod -a -e -F "${KERNEL_OUTPUTDIR}"/System.map -b "${INSTALL_MOD_PATH}" ${KV}
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else
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depmod -a -e -F "${KERNEL_OUTPUTDIR}"/System.map ${KV}
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fi
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unset UNAME_MACHINE
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}
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compile_kernel() {
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[ "${KERNEL_MAKE}" = '' ] &&
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gen_die "KERNEL_MAKE undefined - I don't know how to compile a kernel for this arch!"
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cd ${KERNEL_DIR}
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local kernel_make_directive="${KERNEL_MAKE_DIRECTIVE}"
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if [ "${KERNEL_MAKE_DIRECTIVE_OVERRIDE}" != "${DEFAULT_KERNEL_MAKE_DIRECTIVE_OVERRIDE}" ]; then
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kernel_make_directive="${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
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fi
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print_info 1 " >> Compiling ${KV} ${kernel_make_directive/_install/ [ install ]/}..."
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compile_generic "${kernel_make_directive}" kernel
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if [ "${KERNEL_MAKE_DIRECTIVE_2}" != '' ]
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then
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print_info 1 " >> Starting supplimental compile of ${KV}: ${KERNEL_MAKE_DIRECTIVE_2}..."
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compile_generic "${KERNEL_MAKE_DIRECTIVE_2}" kernel
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fi
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local firmware_in_kernel_line=`fgrep CONFIG_FIRMWARE_IN_KERNEL "${KERNEL_OUTPUTDIR}"/.config`
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if [ -n "${firmware_in_kernel_line}" -a "${firmware_in_kernel_line}" != CONFIG_FIRMWARE_IN_KERNEL=y ]
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then
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print_info 1 " >> Installing firmware ('make firmware_install') due to CONFIG_FIRMWARE_IN_KERNEL != y..."
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MAKEOPTS="${MAKEOPTS} -j1" compile_generic "firmware_install" kernel
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else
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print_info 1 " >> Not installing firmware as it's included in the kernel already (CONFIG_FIRMWARE_IN_KERNEL=y)..."
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fi
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local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY_OVERRIDE:-${KERNEL_BINARY}})
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local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
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if [ -z "${tmp_kernel_binary}" ]
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then
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gen_die "Cannot locate kernel binary"
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fi
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if isTrue "${CMD_INSTALL}"
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then
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copy_image_with_preserve "kernel" \
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"${tmp_kernel_binary}" \
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"kernel-${KNAME}-${ARCH}-${KV}"
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copy_image_with_preserve "System.map" \
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"System.map" \
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"System.map-${KNAME}-${ARCH}-${KV}"
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if isTrue "${GENZIMAGE}"
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then
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copy_image_with_preserve "kernelz" \
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"${tmp_kernel_binary2}" \
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"kernelz-${KV}"
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fi
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else
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cp "${tmp_kernel_binary}" "${TMPDIR}/kernel-${KNAME}-${ARCH}-${KV}" ||
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gen_die "Could not copy the kernel binary to ${TMPDIR}!"
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cp "System.map" "${TMPDIR}/System.map-${KNAME}-${ARCH}-${KV}" ||
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gen_die "Could not copy System.map to ${TMPDIR}!"
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if isTrue "${GENZIMAGE}"
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then
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cp "${tmp_kernel_binary2}" "${TMPDIR}/kernelz-${KV}" ||
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gen_die "Could not copy the kernelz binary to ${TMPDIR}!"
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fi
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fi
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}
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compile_busybox() {
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[ -f "${BUSYBOX_SRCTAR}" ] ||
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gen_die "Could not find busybox source tarball: ${BUSYBOX_SRCTAR}!"
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if [ -n "${BUSYBOX_CONFIG}" ]
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then
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[ -f "${BUSYBOX_CONFIG}" ] ||
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gen_die "Could not find busybox config file: ${BUSYBOX_CONFIG}"
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elif isTrue "${NETBOOT}" && [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")" ]
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then
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BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")"
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elif isTrue "${NETBOOT}" && [ -f "${GK_SHARE}/netboot/busy-config" ]
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then
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BUSYBOX_CONFIG="${GK_SHARE}/netboot/busy-config"
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elif [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")" ]
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then
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BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")"
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elif [ -f "${GK_SHARE}/defaults/busy-config" ]
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then
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BUSYBOX_CONFIG="${GK_SHARE}/defaults/busy-config"
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else
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gen_die "Could not find a busybox config file"
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fi
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# Delete cache if stored config's MD5 does not match one to be used
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if [ -f "${BUSYBOX_BINCACHE}" ]
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then
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oldconfig_md5=$(tar -xjf "${BUSYBOX_BINCACHE}" -O .config.gk_orig 2>/dev/null | md5sum)
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newconfig_md5=$(md5sum < "${BUSYBOX_CONFIG}")
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if [ "${oldconfig_md5}" != "${newconfig_md5}" ]
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then
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print_info 1 "busybox: >> Removing stale cache..."
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rm -rf "${BUSYBOX_BINCACHE}"
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else
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print_info 1 "busybox: >> Using cache"
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fi
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fi
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if [ ! -f "${BUSYBOX_BINCACHE}" ]
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then
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cd "${TEMP}"
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rm -rf "${BUSYBOX_DIR}" > /dev/null
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/bin/tar -jxpf ${BUSYBOX_SRCTAR} ||
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gen_die 'Could not extract busybox source tarball!'
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[ -d "${BUSYBOX_DIR}" ] ||
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gen_die "Busybox directory ${BUSYBOX_DIR} is invalid!"
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cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config"
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cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config.gk_orig"
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cd "${BUSYBOX_DIR}"
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apply_patches busybox ${BUSYBOX_VER}
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print_info 1 'busybox: >> Configuring...'
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yes '' 2>/dev/null | compile_generic oldconfig utils
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print_info 1 'busybox: >> Compiling...'
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compile_generic all utils
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print_info 1 'busybox: >> Copying to cache...'
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[ -f "${TEMP}/${BUSYBOX_DIR}/busybox" ] ||
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gen_die 'Busybox executable does not exist!'
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strip "${TEMP}/${BUSYBOX_DIR}/busybox" ||
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gen_die 'Could not strip busybox binary!'
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tar -cj -C "${TEMP}/${BUSYBOX_DIR}" -f "${BUSYBOX_BINCACHE}" busybox .config .config.gk_orig ||
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gen_die 'Could not create the busybox bincache!'
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cd "${TEMP}"
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rm -rf "${BUSYBOX_DIR}" > /dev/null
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fi
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}
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compile_iscsi() {
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if [ ! -f "${ISCSI_BINCACHE}" ]
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then
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[ ! -f "${ISCSI_SRCTAR}" ] &&
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gen_die "Could not find iSCSI source tarball: ${ISCSI_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
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cd "${TEMP}"
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rm -rf "${ISCSI_DIR}"
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tar -zxpf "${ISCSI_SRCTAR}"
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[ ! -d "${ISCSI_DIR}" ] &&
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gen_die "ISCSI directory ${ISCSI_DIR} invalid"
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print_info 1 'iSCSI: >> Compiling...'
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cd "${TEMP}/${ISCSI_DIR}"
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apply_patches iscsi ${ISCSI_VER}
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# Only build userspace
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print_info 1 'iSCSI: >> Configuring userspace...'
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cd utils/open-isns || gen_die 'Could not enter open-isns dir'
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# we currently have a patch that changes configure.ac
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# once given patch is dropped, drop autoconf too
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autoconf || gen_die 'Could not tweak open-iscsi configuration'
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./configure --without-slp >> ${LOGFILE} 2>&1 || gen_die 'Could not configure userspace'
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cd ../.. || gen_die 'wtf?'
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MAKE=${UTILS_MAKE} compile_generic "user" ""
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# if kernel modules exist, copy them to initramfs, otherwise it will be compiled into the kernel
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mkdir -p "${TEMP}/initramfs-iscsi-temp/lib/modules/${KV}/kernel/drivers/scsi/"
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for modname in iscsi_tcp libiscsi scsi_transport_iscsi
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do
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if [ -e "${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko" ]
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then
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cp ${CMD_KERNEL_DIR}/drivers/scsi/${modname}.ko "${TEMP}/initramfs-iscsi-temp/lib/modules/${KV}/kernel/drivers/scsi/"
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fi
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done
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cd "${TEMP}/initramfs-iscsi-temp/"
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print_info 1 'iscsistart: >> Copying to cache...'
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[ -f "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ] ||
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gen_die 'iscsistart executable does not exist!'
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strip "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
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gen_die 'Could not strip iscsistart binary!'
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bzip2 "${TEMP}/${ISCSI_DIR}/usr/iscsistart" ||
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gen_die 'bzip2 compression of iscsistart failed!'
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mv "${TEMP}/${ISCSI_DIR}/usr/iscsistart.bz2" "${ISCSI_BINCACHE}" ||
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gen_die 'Could not copy the iscsistart binary to the package directory, does the directory exist?'
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cd "${TEMP}"
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rm -rf "${ISCSI_DIR}" > /dev/null
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fi
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}
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compile_gpg() {
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if [ -f "${GPG_BINCACHE}" ]
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then
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print_info 1 "gnupg: >> Using cache"
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else
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[ ! -f "${GPG_SRCTAR}" ] &&
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gen_die "Could not find gnupg source tarball: ${GPG_SRCTAR}. Please place it there, or place another version, changing /etc/genkernel.conf as necessary!"
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cd "${TEMP}"
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rm -rf "${GPG_DIR}"
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tar -jxf "${GPG_SRCTAR}"
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[ ! -d "${GPG_DIR}" ] &&
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gen_die "gnupg directory ${GPG_DIR} invalid"
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cd "${GPG_DIR}"
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apply_patches gnupg ${GPG_VER}
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print_info 1 'gnupg: >> Configuring...'
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# --enable-minimal works, but it doesn't reduce the command length much.
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# Given its history and the precision this needs, explicit is cleaner.
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LDFLAGS='-static' CFLAGS='-Os' ./configure --prefix=/ \
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--enable-static-rnd=linux --disable-dev-random --disable-asm \
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--disable-selinux-support --disable-gnupg-iconv --disable-card-support \
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--disable-agent-support --disable-bzip2 --disable-exec \
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--disable-photo-viewers --disable-keyserver-helpers --disable-ldap \
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--disable-hkp --disable-finger --disable-generic --disable-mailto \
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--disable-keyserver-path --disable-dns-srv --disable-dns-pka \
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--disable-dns-cert --disable-nls --disable-threads --disable-regex \
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--disable-optimization --with-included-zlib --without-capabilities \
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--without-tar --without-ldap --without-libcurl --without-mailprog \
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--without-libpth-prefix --without-libiconv-prefix --without-libintl-prefix\
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--without-zlib --without-bzip2 --without-libusb --without-readline \
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>> ${LOGFILE} 2>&1 || gen_die 'Configuring gnupg failed!'
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print_info 1 'gnupg: >> Compiling...'
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compile_generic "" "utils"
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print_info 1 'gnupg: >> Copying to cache...'
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[ -f "${TEMP}/${GPG_DIR}/g10/gpg" ] ||
|
|
gen_die 'gnupg executable does not exist!'
|
|
strip "${TEMP}/${GPG_DIR}/g10/gpg" ||
|
|
gen_die 'Could not strip gpg binary!'
|
|
bzip2 -z -c "${TEMP}/${GPG_DIR}/g10/gpg" > "${GPG_BINCACHE}" ||
|
|
gen_die 'Could not copy the gpg binary to the package directory, does the directory exist?'
|
|
|
|
cd "${TEMP}"
|
|
rm -rf "${GPG_DIR}" > /dev/null
|
|
fi
|
|
}
|