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369 lines
9.3 KiB
369 lines
9.3 KiB
# Copyright 1999-2013 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-2.00-r2.ebuild,v 1.5 2013/02/18 16:45:17 mr_bones_ Exp $
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EAPI=4
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if [[ ${PV} == "9999" ]] ; then
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EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/grub/trunk/grub/"
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LIVE_ECLASS="bzr"
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SRC_URI=""
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DO_AUTORECONF="true"
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else
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MY_P=${P/_/\~}
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if [[ ${PV} == *_alpha* || ${PV} == *_beta* || ${PV} == *_rc* ]]; then
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SRC_URI="mirror://gnu-alpha/${PN}/${MY_P}.tar.xz"
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else
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SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
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mirror://gentoo/${MY_P}.tar.xz"
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fi
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KEYWORDS="~amd64 ~x86"
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S=${WORKDIR}/${MY_P}
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DO_AUTORECONF="true"
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fi
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inherit eutils flag-o-matic multiprocessing pax-utils toolchain-funcs ${DO_AUTORECONF:+autotools} ${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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IUSE="custom-cflags debug device-mapper doc efiemu mount nls static sdl truetype libzfs"
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GRUB_PLATFORMS=(
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# everywhere:
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emu
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# mips only:
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qemu-mips yeeloong
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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, ia64:
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efi-64
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)
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IUSE+=" ${GRUB_PLATFORMS[@]/#/grub_platforms_}"
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REQUIRED_USE="grub_platforms_qemu? ( truetype )
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grub_platforms_yeeloong? ( truetype )"
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# os-prober: Used on runtime to detect other OSes
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# xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
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RDEPEND="
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app-arch/xz-utils
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>=sys-libs/ncurses-5.2-r5
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debug? (
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sdl? ( media-libs/libsdl )
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)
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device-mapper? ( >=sys-fs/lvm2-2.02.45 )
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libzfs? ( sys-fs/zfs )
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mount? ( sys-fs/fuse )
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truetype? (
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media-libs/freetype
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media-fonts/dejavu
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>=media-fonts/unifont-5
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)
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ppc? ( sys-apps/ibm-powerpc-utils sys-apps/powerpc-utils )
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ppc64? ( sys-apps/ibm-powerpc-utils sys-apps/powerpc-utils )
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"
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DEPEND="${RDEPEND}
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>=dev-lang/python-2.5.2
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sys-devel/flex
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sys-devel/bison
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sys-apps/help2man
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sys-apps/texinfo
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static? (
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truetype? (
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app-arch/bzip2[static-libs(+)]
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media-libs/freetype[static-libs(+)]
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sys-libs/zlib[static-libs(+)]
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)
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)
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"
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RDEPEND+="
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kernel_linux? (
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grub_platforms_efi-32? ( sys-boot/efibootmgr )
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grub_platforms_efi-64? ( sys-boot/efibootmgr )
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)
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"
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if [[ -n ${DO_AUTORECONF} ]] ; then
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DEPEND+=" >=sys-devel/autogen-5.10"
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fi
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if [[ ${PV} != 9999 ]]; then
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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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usr/bin/grub*
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usr/sbin/grub*
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usr/lib*/grub/*/*.mod
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usr/lib*/grub/*/kernel.exec
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usr/lib*/grub/*/kernel.img
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usr/lib*/grub/*/setjmp.module
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"
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QA_WX_LOAD="
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usr/lib*/grub/*/kernel.exec
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usr/lib*/grub/*/kernel.img
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usr/lib*/grub/*/*.image
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"
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QA_PRESTRIPPED="
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usr/lib.*/grub/.*/kernel.img
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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 with_platform=
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local enable_efiemu="--disable-efiemu"
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[[ -z ${platform} ]] && die "${FUNCNAME} [platform]"
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# Used below for efi cross-building
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tc-export CC NM OBJCOPY STRIP
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estack_push CTARGET "${CTARGET}"
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estack_push TARGET_CC "${TARGET_CC}"
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estack_push TARGET_CFLAGS "${TARGET_CFLAGS}"
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estack_push TARGET_CPPFLAGS "${TARGET_CPPFLAGS}"
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case ${platform} in
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efi-32)
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if [[ ${CHOST} == x86_64* ]]; then
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CTARGET="${CTARGET:-i386}"
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TARGET_CC="${TARGET_CC:-${CC}}"
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export TARGET_CC
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fi
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with_platform="--with-platform=efi"
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;;
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efi-64)
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if [[ ${CHOST} == i?86* ]]; then
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CTARGET="${CTARGET:-x86_64}"
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TARGET_CC="${TARGET_CC:-${CC}}"
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TARGET_CFLAGS="-Os -march=x86-64 ${TARGET_CFLAGS}"
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TARGET_CPPFLAGS="-march=x86-64 ${TARGET_CPPFLAGS}"
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export TARGET_CC TARGET_CFLAGS TARGET_CPPFLAGS
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fi
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with_platform="--with-platform=efi"
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;;
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guessed) ;;
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*)
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with_platform="--with-platform=${platform}"
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case ${CTARGET:-${CHOST}} in
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i?86*|x86_64*)
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enable_efiemu=$(use_enable efiemu)
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;;
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esac
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;;
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esac
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ECONF_SOURCE="${S}" \
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econf \
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--libdir=/usr/lib \
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--htmldir="${EPREFIX}/usr/share/doc/${PF}/html" \
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--disable-werror \
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--program-prefix= \
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${with_platform} \
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$(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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${enable_efiemu} \
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$(use_enable mount grub-mount) \
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$(use_enable nls) \
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$(use_enable truetype grub-mkfont) \
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$(use_enable libzfs) \
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$(use sdl && use_enable debug grub-emu-sdl)
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estack_pop CTARGET CTARGET || die
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estack_pop TARGET_CC TARGET_CC || die
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estack_pop TARGET_CFLAGS TARGET_CFLAGS || die
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estack_pop TARGET_CPPFLAGS TARGET_CPPFLAGS || die
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}
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grub_src_compile() {
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default_src_compile
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pax-mark -mpes "${grub_binaries[@]}"
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}
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grub_build_docs() {
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emake -C docs html
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}
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grub_src_install() {
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default_src_install
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}
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grub_install_docs() {
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emake -C docs DESTDIR="${D}" install-html
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}
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pkg_pretend() {
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if [[ ${MERGE_TYPE} != binary ]]; then
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# Bug 439082
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if $(tc-getLD) --version | grep -q "GNU gold"; then
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eerror "GRUB does not function correctly when built with the gold linker."
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eerror "Please select the bfd linker with binutils-config."
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die "GNU gold detected"
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fi
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fi
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}
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src_prepare() {
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if [[ ${PV} != 9999 ]]; then
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epatch "${FILESDIR}/${P}-parallel-make.patch" #424231
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epatch "${FILESDIR}/${P}-no-gets.patch" #424703
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epatch "${FILESDIR}/${P}-config-quoting.patch" #426364
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epatch "${FILESDIR}/${P}-tftp-endian.patch" # 438612
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epatch "${FILESDIR}/${P}-hardcoded-awk.patch" #424137
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epatch "${FILESDIR}/${P}-freebsd.patch" #442050
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epatch "${FILESDIR}/${P}-compression.patch" #424527
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epatch "${FILESDIR}/${P}-zfs-feature-flag-support.patch" #455358
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fi
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# fix texinfo file name, bug 416035
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sed -i \
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-e 's/^\* GRUB:/* GRUB2:/' \
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-e 's/(grub)/(grub2)/' -- \
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"${S}"/docs/grub.texi
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epatch_user
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# autogen.sh does more than just run autotools
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if [[ -n ${DO_AUTORECONF} ]] ; then
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sed -i -e '/^autoreconf/s:^:set +e; e:' autogen.sh || die
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(
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autopoint() { :; }
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. ./autogen.sh
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) || 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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local i
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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 CCASFLAGS CFLAGS CPPFLAGS LDFLAGS
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use static && append-ldflags -static
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use elibc_FreeBSD && append-cppflags "-isystem /usr/include"
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# Sandbox bug 404013.
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use libzfs && addpredict /etc/dfs:/dev/zfs
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multijob_init
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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multijob_child_init grub_run_phase ${FUNCNAME} ${i}
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done
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multijob_finish || die
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}
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src_compile() {
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# Used for pax marking in grub_src_compile
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local grub_binaries=(
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grub-editenv
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grub-fstest
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grub-menulst2cfg
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grub-mkimage
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grub-mklayout
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grub-mkpasswd-pbkdf2
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grub-mkrelpath
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grub-script-check
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grub-bios-setup
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grub-ofpathname
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grub-probe
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grub-sparc64-setup
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)
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use mount && grub_binaries+=( grub-mount )
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use truetype && grub_binaries+=( grub-mkfont )
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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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# Just build docs once
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use doc && grub_run_phase build_docs ${i}
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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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use doc && grub_run_phase install_docs ${i}
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mv "${ED}"usr/share/info/grub{,2}.info || die
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# can't be in docs array as we use default_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 "${FILESDIR}"/grub.default-2 grub
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}
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pkg_preinst() {
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has_version "<sys-boot/grub-2.00-r2:2" && \
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[[ "$(df -TP /boot | awk 'NR>1{print $2}')" = 'zfs' ]]
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display_zfs_feature_flag_warning=$?
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}
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pkg_postinst() {
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# display the link to guide
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elog "For information on how to configure grub-2 please refer to the guide:"
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elog " http://wiki.gentoo.org/wiki/GRUB2_Quick_Start"
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if ! has_version sys-boot/os-prober; then
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elog "Install sys-boot/os-prober to enable detection of other operating systems using grub2-mkconfig."
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fi
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if ! has_version dev-libs/libisoburn; then
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elog "Install dev-libs/libisoburn to enable creation of rescue media using grub2-mkrescue."
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fi
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if has_version sys-boot/grub:0; then
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ewarn "If you want to keep GRUB Legacy (grub-0.97) installed, please run"
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ewarn "the following to add sys-boot/grub:0 to your world file."
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ewarn "emerge --noreplace sys-boot/grub:0"
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fi
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if [[ $display_zfs_feature_flag_warning -eq 0 ]]; then
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zfs_pool=$(df -TP /boot | awk 'NR>1{print $1}')
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zfs_pool=${zfs_pool%%/*}
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ewarn "The previous version of sys-boot/grub lacked support for ZFS feature flags."
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ewarn "Your /boot is on ZFS. Running \"zpool upgrade ${zfs_pool}\" or \"zpool upgrade -a\""
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ewarn "to upgrade your pool to support feature flags will prevent your system from booting."
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ewarn "You should use grub2-install to reinstall your boot code. This will avoid problems."
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fi
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}
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