Ebuild using new patch

xen-tools-3.3.0-r1.ebuild (text/plain), 8.95 KB, created by Donatas Aleksandravičius on 2009-01-02 16:06:28 UTC

# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/xen-tools-3.3.0.ebuild,v 1.1 2008/09/01 00:41:07 rbu Exp $

inherit flag-o-matic eutils multilib python

# TPMEMUFILE=tpm_emulator-0.4.tar.gz

DESCRIPTION="Xend daemon and tools"
HOMEPAGE="http://xen.org/"
SRC_URI="http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz"
#   vtpm? ( mirror://berlios/tpm-emulator/${TPMEMUFILE} )"
S="${WORKDIR}/xen-${PV}"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="doc debug screen custom-cflags pygrub hvm api acm flask"

CDEPEND="dev-lang/python
    sys-libs/zlib
    hvm? ( media-libs/libsdl )
    acm? ( dev-libs/libxml2 )
    api? ( dev-libs/libxml2 net-misc/curl )"
#   vtpm? ( dev-libs/gmp dev-libs/openssl )

DEPEND="${CDEPEND}
    sys-devel/gcc
    dev-lang/perl
    app-misc/pax-utils
    doc? (
        app-doc/doxygen
        dev-tex/latex2html
        media-gfx/transfig
        media-gfx/graphviz
    )
    hvm? (
        x11-proto/xproto
        sys-devel/dev86
    )"

RDEPEND="${CDEPEND}
    sys-apps/iproute2
    net-misc/bridge-utils
    dev-python/pyxml
    screen? (
        app-misc/screen
        app-admin/logrotate
    )
    || ( sys-fs/udev sys-apps/hotplug )"

PYTHON_MODNAME="xen grub"

# hvmloader is used to bootstrap a fully virtualized kernel
# Approved by QA team in bug #144032
QA_WX_LOAD="usr/lib/xen/boot/hvmloader"
QA_EXECSTACK="usr/share/xen/qemu/openbios-sparc32
    usr/share/xen/qemu/openbios-sparc64"

pkg_setup() {
    export "CONFIG_LOMOUNT=y"

    if ! use x86 && ! has x86 $(get_all_abis) && use hvm; then
        eerror "HVM (VT-x and AMD-v) cannot be built on this system. An x86 or"
        eerror "an amd64 multilib profile is required. Remove the hvm use flag"
        eerror "to build xen-tools on your current profile."
        die "USE=hvm is unsupported on this system."
    fi

    if [[ -z ${XEN_TARGET_ARCH} ]] ; then
        if use x86 && use amd64; then
            die "Confusion! Both x86 and amd64 are set in your use flags!"
        elif use x86; then
            export XEN_TARGET_ARCH="x86_32"
        elif use amd64 ; then
            export XEN_TARGET_ARCH="x86_64"
        else
            die "Unsupported architecture!"
        fi
    fi

    if use doc && ! built_with_use -o dev-tex/latex2html png gif; then
        # die early instead of later
        eerror "USE=doc requires latex2html with image support. Please add"
        eerror "'png' and/or 'gif' to your use flags and re-emerge latex2html"
        die "latex2html missing both png and gif flags"
    fi

    if use pygrub && ! built_with_use dev-lang/python ncurses; then
        eerror "USE=pygrub requires python to be built with ncurses support. Please add"
        eerror "'ncurses' to your use flags and re-emerge python"
        die "python is missing ncurses flags"
    fi

    if ! built_with_use dev-lang/python threads; then
        eerror "Python is required to be built with threading support. Please add"
        eerror "'threads' to your use flags and re-emerge python"
        die "python is missing threads flags"
    fi

#   use vtpm    && export "VTPM_TOOLS=y"
    use api     && export "LIBXENAPI_BINDINGS=y"
    use acm     && export "ACM_SECURITY=y"
    use flask   && export "FLASK_ENABLE=y"
}

src_unpack() {
    unpack ${A}
    cd "${S}"
#   use vtpm && cp "${DISTDIR}"/${TPMEMUFILE}  tools/vtpm

    # if the user *really* wants to use their own custom-cflags, let them
    if use custom-cflags; then
        einfo "User wants their own CFLAGS - removing defaults"
        # try and remove all the default custom-cflags
        find "${S}" -name Makefile -o -name Rules.mk -o -name Config.mk -exec sed \
            -e 's/CFLAGS\(.*\)=\(.*\)-O3\(.*\)/CFLAGS\1=\2\3/' \
            -e 's/CFLAGS\(.*\)=\(.*\)-march=i686\(.*\)/CFLAGS\1=\2\3/' \
            -e 's/CFLAGS\(.*\)=\(.*\)-fomit-frame-pointer\(.*\)/CFLAGS\1=\2\3/' \
            -e 's/CFLAGS\(.*\)=\(.*\)-g3*\s\(.*\)/CFLAGS\1=\2 \3/' \
            -e 's/CFLAGS\(.*\)=\(.*\)-O2\(.*\)/CFLAGS\1=\2\3/' \
            -i {} \;
    fi

    # Disable hvm support on systems that don't support x86_32 binaries.
    if ! use hvm; then
        chmod 644 tools/check/check_x11_devel
        sed -i -e '/^CONFIG_IOEMU := y$/d' "${S}"/config/*.mk
        sed -i -e '/SUBDIRS-$(CONFIG_X86) += firmware/d' "${S}"/tools/Makefile
    fi

    if ! use pygrub; then
        sed -i -e '/^SUBDIRS-$(PYTHON_TOOLS) += pygrub$/d' "${S}"/tools/Makefile
    fi

    # Allow --as-needed LDFLAGS
    epatch "${FILESDIR}/${P}--as-needed.patch"

    # Fix network broadcast on bridged networks
    epatch "${FILESDIR}/${PN}-3.1.3-network-bridge-broadcast.patch"

    # Fix building small dumb utility called 'xen-detect' on hardened
    epatch "${FILESDIR}/${P}-xen-detect-nopie-fix.patch"

    # Do not strip binaries
    epatch "${FILESDIR}/"${P}-nostrip.patch

    # Patch for udev >=135 which looses udevinfo
    epatch "${FILESDIR}/${P}-udevinfo-fix.patch"
}

src_compile() {
    export VARTEXFONTS="${T}/fonts"
    local myopt
    use debug && myopt="${myopt} debug=y"

    use custom-cflags || unset CFLAGS
    if test-flag-CC -fno-strict-overflow; then
        append-flags -fno-strict-overflow
    fi

    emake -C tools ${myopt} || die "compile failed"

    if use doc; then
        sh ./docs/check_pkgs || die "package check failed"
        emake docs || die "compiling docs failed"
        emake dev-docs || die "make dev-docs failed"
    fi

    emake -C docs man-pages || die "make man-pages failed"
}

src_install() {
    make DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" XEN_PYTHON_NATIVE_INSTALL=y install-tools  \
        || die "install failed"

    # Remove RedHat-specific stuff
    rm -rf "${D}"/etc/sysconfig

    dodoc README docs/README.xen-bugtool docs/ChangeLog
    if use doc; then
        emake DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" install-docs \
            || die "install docs failed"

    # Remove RedHat-specific stuff
    rm -rf "${D}"/etc/sysconfig

    dodoc README docs/README.xen-bugtool docs/ChangeLog
    if use doc; then
        emake DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" install-docs \
            || die "install docs failed"

        dohtml -r docs/api/
        docinto pdf
        dodoc docs/api/tools/python/latex/refman.pdf

        [ -d "${D}"/usr/share/doc/xen ] && mv "${D}"/usr/share/doc/xen/* "${D}"/usr/share/doc/${PF}/html
    fi
    rm -rf "${D}"/usr/share/doc/xen/

    doman docs/man?/*

    newinitd "${FILESDIR}"/xend.initd xend \
        || die "Couldn't install xen.initd"
    newconfd "${FILESDIR}"/xendomains.confd xendomains \
        || die "Couldn't install xendomains.confd"
    newinitd "${FILESDIR}"/xendomains.initd xendomains \
        || die "Couldn't install xendomains.initd"

    if use screen; then
        cat "${FILESDIR}"/xendomains-screen.confd >> "${D}"/etc/conf.d/xendomains
        cp "${FILESDIR}"/xen-consoles.logrotate "${D}"/etc/xen/
        keepdir /var/log/xen-consoles
    fi

    # xend expects these to exist
    keepdir /var/run/xenstored /var/lib/xenstored /var/xen/dump /var/lib/xen /var/log/xen

    # for xendomains
    keepdir /etc/xen/auto
}

pkg_postinst() {
    elog "Official Xen Guide and the unoffical wiki page:"
    elog " http://www.gentoo.org/doc/en/xen-guide.xml"
    elog " http://gentoo-wiki.com/HOWTO_Xen_and_Gentoo"

    if [[ "$(scanelf -s __guard -q $(type -P python))" ]] ; then
        echo
        ewarn "xend may not work when python is built with stack smashing protection (ssp)."
        ewarn "If 'xm create' fails with '<ProtocolError for /RPC2: -1 >', see bug #141866"
        ewarn "This probablem may be resolved as of Xen 3.0.4, if not post in the bug."
    fi

    if ! built_with_use dev-lang/python ncurses; then
        echo
        ewarn "NB: Your dev-lang/python is built without USE=ncurses."
        ewarn "Please rebuild python with USE=ncurses to make use of xenmon.py."
    fi

    if built_with_use sys-apps/iproute2 minimal; then
        echo
        ewarn "Your sys-apps/iproute2 is built with USE=minimal. Networking"
        ewarn "will not work until you rebuild iproute2 without USE=minimal."
    fi

    if ! use hvm; then
        echo
        elog "HVM (VT-x and AMD-V) support has been disabled. If you need hvm"
        elog "support enable the hvm use flag."
        elog "An x86 or amd64 multilib system is required to build HVM support."
        echo
        elog "The ioemu use flag has been removed and replaced with hvm."
    fi

    if grep -qsF XENSV= "${ROOT}/etc/conf.d/xend"; then
        echo
        elog "xensv is broken upstream (Gentoo bug #142011)."
        elog "Please remove '${ROOT%/}/etc/conf.d/xend', as it is no longer needed."
    fi

    python_mod_optimize
}

pkg_postrm() {
    python_mod_cleanup
}