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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
inherit eutils flag-o-matic toolchain-funcs
DOLILO_V="0.6"
IUSE="static minimal pxeserial device-mapper"
DESCRIPTION="Standard Linux boot loader"
HOMEPAGE="https://alioth.debian.org/projects/lilo/"
DOLILO_TAR="dolilo-${DOLILO_V}.tar.bz2"
SRC_URI="
http://lilo.alioth.debian.org/ftp/sources/${P}.tar.gz
mirror://gentoo/${DOLILO_TAR}
"
SLOT="0"
LICENSE="BSD GPL-2"
KEYWORDS="-* ~amd64 ~x86"
DEPEND=">=sys-devel/bin86-0.15.5"
RDEPEND="device-mapper? ( >=sys-fs/lvm2-2.02.45 )"
src_prepare() {
# this patch is needed when booting PXE and the device you're using
# emulates vga console via serial console.
# IE.. B.B.o.o.o.o.t.t.i.i.n.n.g.g....l.l.i.i.n.n.u.u.x.x and stair stepping.
use pxeserial && epatch "${FILESDIR}/${P}-novga.patch"
# Do not strip and have parallel make
# FIXME: images/Makefile does weird stuff
sed -i Makefile src/Makefile \
-e '/strip/d;s|^ make| $(MAKE)|g' \
-e '/images install/d' \
-e '/images all/d' \
|| die "sed strip failed"
}
src_configure() {
if ! use device-mapper; then
sed -i make.vars -e 's|-DDEVMAPPER||g' || die
fi
}
src_compile() {
# lilo needs this. bug #140209
export LC_ALL=C
# we explicitly prevent the custom CFLAGS for stability reasons
if use static; then
local target=alles
else
local target=all
fi
emake CC="$(tc-getCC) ${LDFLAGS}" ${target}
}
src_install() {
keepdir /boot
emake DESTDIR="${D}" install
if use !minimal; then
into /
dosbin "${WORKDIR}"/dolilo/dolilo
into /usr
dosbin keytab-lilo.pl
insinto /etc
newins "${FILESDIR}"/lilo.conf lilo.conf.example
newconfd "${WORKDIR}"/dolilo/dolilo.conf.d dolilo.example
dodoc CHANGELOG* readme/README.* readme/INCOMPAT README
docinto samples ; dodoc sample/*
fi
}
# Check whether LILO is installed
# This function is from /usr/sbin/mkboot from debianutils, with copyright:
#
# Debian GNU/Linux
# Copyright 1996-1997 Guy Maor <maor@debian.org>
#
# Modified for Gentoo for use with the lilo ebuild by:
# Martin Schlemmer <azarah@gentoo.org> (16 Mar 2003)
#
lilocheck() {
local bootpart=
local rootpart="$(mount | grep -v "tmpfs" | grep -v "rootfs" | grep "on / " | cut -f1 -d " ")"
echo
ebegin "Checking whether LILO can be safely updated"
if [ "$(whoami)" != "root" ]
then
eend 1
eerror "Only root can check for LILO"
return 1
fi
if [ -z "${rootpart}" ]
then
eend 1
eerror "Could not determine root partition"
return 1
fi
if [ ! -f /etc/lilo.conf -o ! -x /sbin/lilo ]
then
eend 1
eerror "No LILO configuration in place"
return 1
fi
bootpart="$(sed -n "s:^boot[ ]*=[ ]*\(.*\)[ ]*:\1:p" /etc/lilo.conf)"
if [ -z "${bootpart}" ]
then
# lilo defaults to current root when 'boot=' is not present
bootpart="${rootpart}"
fi
if ! dd if=${bootpart} ibs=16 count=1 2>&- | grep -q 'LILO'
then
eend 1
eerror "No LILO signature on ${bootpart}"
ewarn "Check your /etc/lilo.conf, or run /sbin/lilo by hand."
return 1
fi
if grep -q "^[[:space:]]*password[[:space:]]*=[[:space:]]*\"\"" /etc/lilo.conf
then
eend 1
eerror "Interactive password entry configured"
ewarn "Run /sbin/lilo -p by hand."
return 1
fi
einfo "LILO on ${bootpart} is safe to update"
eend 0
return 0
}
pkg_postinst() {
if [ ! -e "${ROOT}/boot/boot.b" -a ! -L "${ROOT}/boot/boot.b" ]
then
[ -f "${ROOT}/boot/boot-menu.b" ] && \
ln -snf boot-menu.b "${ROOT}/boot/boot.b"
fi
if [ "${ROOT}" = "/" ] && use !minimal;
then
if lilocheck
then
einfo "Running DOLILO to complete the install"
# do not redirect to /dev/null because it may display some input
# prompt
/sbin/dolilo
if [ "$?" -ne 0 ]
then
eerror "You must manually configure and run LILO"
fi
fi
echo
fi
if use !minimal; then
echo
einfo "Issue 'dolilo' instead of 'lilo' to have a friendly wrapper that"
einfo "handles mounting and unmounting /boot for you. It can do more, "
einfo "edit /etc/conf.d/dolilo to harness its full potential."
echo
fi
}
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