AMD64 Build Script

amd64.sh

export CC="${CC:-}"
export BUILDDIR="${BUILDDIR:-$(pwd)}"
export SRCDIR="${SRCDIR:-${BUILDDIR}/src}"
export MAKEOBJDIRPREFIX="${MAKEOBJDIRPREFIX:-${BUILDDIR}/obj-amd64}"
export DESTDIR="${DESTDIR:-${BUILDDIR}/dest-amd64}"
export KERNCONF="${KERNCONF:-GENERIC}"
export TARGET_ARCH="${TARGET_ARCH:-amd64}"

set -e 

buildworld() {
    (
        cd "${SRCDIR}"
        make -j$(sysctl -n  hw.ncpu) buildworld TARGET_ARCH="${TARGET_ARCH}"
        make -j$(sysctl -n  hw.ncpu) buildkernel TARGET_ARCH="${TARGET_ARCH}" KERNCONF="${KERNCONF}"
    )
}

buildkernel() {
    (
        cd "${SRCDIR}"
        make -j$(sysctl -n  hw.ncpu) buildkernel TARGET_ARCH="${TARGET_ARCH}" KERNCONF="${KERNCONF}"
    )
}

install() {
    (
        cd "${SRCDIR}"
        sudo -E make -j$(sysctl -n  hw.ncpu) installworld TARGET_ARCH="${TARGET_ARCH}" DESTDIR="${DESTDIR}"
        sudo -E make -j$(sysctl -n  hw.ncpu) distribution TARGET_ARCH="${TARGET_ARCH}" DESTDIR="${DESTDIR}"
        sudo -E make -j$(sysctl -n  hw.ncpu) installkernel TARGET_ARCH="${TARGET_ARCH}" KERNCONF="${KERNCONF}" DESTDIR="${DESTDIR}"
    )
}

targets() {
    echo -n "Usage: $0 " 
    sed -ne '/targets/d' -e 's/\(^[a-zA-Z][^(]*\)().*/\1/p' $0 | tr '\n' '|' | sed -e 's/.$//'
    echo
    echo "    CC=${CC}"
    echo "    BUILDDIR=${BUILDDIR}"
    echo "    SRCDIR=${SRCDIR}"
    echo "    MAKEOBJDIRPREFIX=${MAKEOBJDIRPREFIX}"
    echo "    DESTDIR=${DESTDIR}"
    echo "    KERNCONF=${KERNCONF}"
    echo "    TARGET_ARCH=${TARGET_ARCH}"
    echo
}

if [ -z "$1" ] 
then
    targets
else
    $1
fi