DESCRIPTION="Dave Jones' handy, informative x86 CPU diagnostic utility"
HOMEPAGE="http://www.codemonkey.org.uk/x86info/"
SRC_URI="http://www.codemonkey.org.uk/x86info/${P}.tgz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 -*"
IUSE=""
DEPEND="virtual/kernel
        virtual/glibc"
RDEPEND=""
S=${WORKDIR}/${P}

src_compile() {
    emake x86info || die
}

src_install() {
    #put executable in /usr/bin
    exeinto /usr/bin
    doexe ${S}/x86info

    # Add the aliases
    insinto /etc/modules.d
    newins ${FILESDIR}/x86info-modules.d x86info

    #install docs and man page
    dodoc ${S}/README
    dodoc ${S}/COPYING
    dodoc ${S}/ChangeLog
    dodoc ${S}/TODO
    doman ${S}/x86info.1
}

pkg_postinst() {
    einfo
    ewarn "Your kernel must be built with the following options"
    ewarn "set to Y or M"
    ewarn "     Processor type and features ->"
    ewarn "         [*] /dev/cpu/*/msr - Model-specific register support"
    ewarn "         [*] /dev/cpu/*/cpuid - CPU information support"
    einfo
    ewarn "Execute \"ebuild /var/db/pkg/${CATEGORY}/${PF}/${PF}.ebuild config\""
    ewarn "to have full functionality."
    einfo

    /usr/sbin/update-modules || return 0
}

pkg_config() {
    #use this to create the needed device nodes
    if [ ! -d /dev/cpu ] ; then
	mkdir /dev/cpu
    fi
    for i in `seq 0 7`
      do
      if [ ! -d /dev/cpu/$i ] ; then
	  mkdir /dev/cpu/$i
      fi
      if [ ! -e /dev/cpu/$i/cpuid ] ; then
	  (cd /dev/cpu/$i ; mknod cpuid c 203 $i)
      fi
      if [ ! -e /dev/cpu/$i/msr ] ; then
	  (cd /dev/cpu/$i ; mknod msr c 202 $i)
      fi
    done
    
    einfo
    einfo "cpuid & msr /dev nodes created."
    einfo
}