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# Copyright 1999-2011 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-9999.ebuild,v 1.38 2011/08/28 10:30:23 scarabeus Exp $
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EAPI=4
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if [[ ${PV} == "9999" ]] ; then
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EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/grub/trunk/grub/"
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LIVE_ECLASS="autotools bzr"
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SRC_URI=""
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else
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MY_P=${P/_/\~}
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SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
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mirror://gentoo/${MY_P}.tar.xz"
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S=${WORKDIR}/${MY_P}
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fi
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inherit mount-boot eutils flag-o-matic toolchain-funcs ${LIVE_ECLASS}
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unset LIVE_ECLASS
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DESCRIPTION="GNU GRUB boot loader"
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HOMEPAGE="http://www.gnu.org/software/grub/"
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LICENSE="GPL-3"
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SLOT="2"
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[[ ${PV} != "9999" ]] && KEYWORDS="~amd64 ~mips ~x86"
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IUSE="custom-cflags debug device-mapper efiemu nls static sdl truetype"
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GRUB_PLATFORMS="coreboot efi-32 efi-64 emu ieee1275 multiboot pc qemu qemu-mips loongson"
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# everywhere:
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# emu
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# mips only:
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# qemu-mips, loongson
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# amd64, x86, ppc, ppc64
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# ieee1275
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# amd64, x86
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# coreboot, multiboot, efi-32, pc, qemu
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# amd64
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# efi-64
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for i in ${GRUB_PLATFORMS}; do
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IUSE+=" grub_platforms_${i}"
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done
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unset i
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# os-prober: Used on runtime to detect other OSes
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# xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
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RDEPEND="
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dev-libs/libisoburn
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dev-libs/lzo
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sys-boot/os-prober
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>=sys-libs/ncurses-5.2-r5
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debug? (
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sdl? ( media-libs/libsdl )
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)
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device-mapper? ( >=sys-fs/lvm2-2.02.45 )
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truetype? ( media-libs/freetype >=media-fonts/unifont-5 )"
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DEPEND="${RDEPEND}
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>=dev-lang/python-2.5.2
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sys-devel/flex
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virtual/yacc
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"
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if [[ ${PV} == "9999" ]]; then
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DEPEND+=" >=sys-devel/autogen-5.10 sys-apps/help2man"
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else
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DEPEND+=" app-arch/xz-utils"
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fi
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export STRIP_MASK="*/grub*/*/*.{mod,img}"
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QA_EXECSTACK="
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lib64/grub2/*/setjmp.mod
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lib64/grub2/*/kernel.img
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sbin/grub2-probe
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sbin/grub2-setup
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sbin/grub2-mkdevicemap
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bin/grub2-script-check
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bin/grub2-fstest
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bin/grub2-mklayout
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bin/grub2-menulst2cfg
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bin/grub2-mkrelpath
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bin/grub2-mkpasswd-pbkdf2
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bin/grub2-mkfont
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bin/grub2-editenv
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bin/grub2-mkimage
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"
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grub_run_phase() {
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local phase=$1
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local platform=$2
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[[ -z ${phase} || -z ${platform} ]] && die "${FUNCNAME} [phase] [platform]"
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[[ -d "${WORKDIR}/build-${platform}" ]] || \
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{ mkdir "${WORKDIR}/build-${platform}" || die ; }
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pushd "${WORKDIR}/build-${platform}" > /dev/null || die
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echo ">>> Running ${phase} for platform \"${platform}\""
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echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
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grub_${phase} ${platform}
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popd > /dev/null || die
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}
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grub_src_configure() {
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local platform=$1
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local target
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[[ -z ${platform} ]] && die "${FUNCNAME} [platform]"
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# if we have no platform then --with-platform=guessed does not work
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[[ ${platform} == "guessed" ]] && platform=""
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# check if we have to specify the target (EFI)
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# or just append correct --with-platform
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if [[ -n ${platform} ]]; then
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if [[ ${platform} == efi* ]]; then
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# EFI platform hack
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[[ ${platform/*-} == 32 ]] && target=i386
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[[ ${platform/*-} == 64 ]] && target=x86_64
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# program-prefix is required empty because otherwise it is equal to
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# target variable, which we do not want at all
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platform="
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--with-platform=${platform/-*}
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--target=${target}
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--program-prefix=
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"
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else
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platform=" --with-platform=${platform}"
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fi
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fi
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ECONF_SOURCE="${WORKDIR}/${P}/" \
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econf \
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--disable-werror \
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--sbindir=/sbin \
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--bindir=/bin \
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--libdir=/$(get_libdir) \
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--program-transform-name=s,grub,grub2, \
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$(use_enable debug mm-debug) \
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$(use_enable debug grub-emu-usb) \
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$(use_enable device-mapper) \
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$(use_enable efiemu) \
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$(use_enable nls) \
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$(use_enable truetype grub-mkfont) \
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$(use sdl && use_enable debug grub-emu-sdl) \
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${platform}
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}
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grub_src_compile() {
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default_src_compile
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}
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grub_src_install() {
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default_src_install
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}
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src_prepare() {
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local i j archs
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epatch \
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"${FILESDIR}/1.99-call_proper_grub_probe.patch"
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epatch_user
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# autogen.sh does more than just run autotools
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if [[ ${PV} == "9999" ]] ; then
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sed -i -e '/^autoreconf/s:^:set +e; e:' autogen.sh || die
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(. ./autogen.sh) || die
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fi
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# install into the right dir for eselect #372735
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sed -i \
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-e '/^bashcompletiondir =/s:=.*:= $(datarootdir)/bash-completion:' \
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util/bash-completion.d/Makefile.in || die
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# get enabled platforms
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GRUB_ENABLED_PLATFORMS=""
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for i in ${GRUB_PLATFORMS}; do
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use grub_platforms_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
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done
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[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && GRUB_ENABLED_PLATFORMS="guessed"
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einfo "Going to build following platforms: ${GRUB_ENABLED_PLATFORMS}"
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}
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src_configure() {
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local i
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use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
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use static && append-ldflags -static
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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}
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src_compile() {
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local i
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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}
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src_install() {
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local i
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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# slot all collisions with grub legacy
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mv "${ED}"/usr/share/info/grub.info \
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"${ED}"/usr/share/info/grub2.info || die
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# can't be in docs array as we use defualt_src_install in different builddir
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dodoc AUTHORS ChangeLog NEWS README THANKS TODO
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insinto /etc/default
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newins "${FILESDIR}"/grub.default grub
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cat <<EOF >> "${ED}"/lib*/grub2/grub-mkconfig_lib
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GRUB_DISTRIBUTOR="Gentoo"
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EOF
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}
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setup_boot_dir() {
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local dir=$1
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# display the link to guide if user didn't set up anything yet.
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elog "For informations how to configure grub-2 please reffer to the guide:"
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elog " http://dev.gentoo.org/~scarabeus/grub-2-guide.xml"
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if [[ ! -e ${dir}/grub.cfg && -e ${dir/2/}/menu.lst ]] ; then
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# This is first grub2 install and we have old configuraton for
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# grub1 around. Lets try to generate grub.cfg from it so user
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# does not loose any stuff when rebooting.
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# NOTE: in long term he still NEEDS to migrate to grub.d stuff.
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einfo "Running: grub2-menulst2cfg '${dir/2/}/menu.lst' '${dir}/grub.cfg'"
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grub2-menulst2cfg "${dir/2/}/menu.lst" "${dir}/grub.cfg" || \
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ewarn "Running grub2-menulst2cfg failed!"
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einfo "Even if we just created configuration for your grub2 using old"
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einfo "grub-legacy configuration file you should migrate to use new style"
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einfo "configuration in '${ROOT}/etc/grub.d'."
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einfo
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else
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# we need to refresh the grub.cfg everytime just to play it safe
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einfo "Running: grub2-mkconfig -o '${dir}/grub.cfg'"
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grub2-mkconfig -o "${dir}/grub.cfg" || \
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ewarn "Running grub2-mkconfig failed! Check your configuration files!"
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fi
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elog "Remember to run \"grub2-mkconfig -o '${dir}/grub.cfg'\" every time"
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elog "you update the configuration files!"
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elog "Remember to run grub2-install to install your grub every time"
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elog "you update this package!"
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}
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pkg_postinst() {
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mount-boot_mount_boot_partition
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setup_boot_dir "${ROOT}"boot/grub2
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# needs to be called after we call setup_boot_dir
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mount-boot_pkg_postinst
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}
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