source: trunk/packages/xen-common/xen-common/docs/check_pkgs @ 77

silent_which ()
{
        which $1 1>/dev/null 2>/dev/null || {
                echo "*************************************************"
                echo "*************************************************"
                echo "* WARNING: Package '$1' is required"
                echo "*          to build Xen documentation"
                echo "*************************************************"
                echo "*************************************************"
        }
        which $1 1>/dev/null 2>/dev/null
}

silent_which latex      || exit 1
silent_which dvips      || exit 1
silent_which ps2pdf     || exit 1
silent_which fig2dev    || exit 1

exit 0