# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

inherit autotools mount-boot eutils flag-o-matic toolchain-funcs bzr

EBZR_REPO_URI="lp:burg"
SRC_URI=""

DESCRIPTION="Brand-new Universal loadeR from Grub"
HOMEPAGE="https://code.launchpad.net/burg"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE="efi macos custom-cflags debug static"

RDEPEND=">=sys-libs/ncurses-5.2-r5
	dev-libs/lzo"
DEPEND="${RDEPEND}
	media-libs/freetype:2
	dev-lang/ruby"
PROVIDE="virtual/bootloader"

export STRIP_MASK="*/grub/*/*.mod"
QA_EXECSTACK="sbin/grub-probe sbin/grub-setup"

src_unpack() {
	bzr_src_unpack
	cd "${S}"
	epatch "${FILESDIR}"/${PN}-genkernel.patch #256335
	epatch_user

	# autogen.sh does more than just run autotools
	sed -i -e 's:^auto:eauto:' autogen.sh
	(. ./autogen.sh) || die
}

src_compile() {
	use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
	use static && append-ldflags -static

	# --disable-mm-debug breaks the compilation at the moment, so we don't use
	# use_enable with it...
	# The USE flag macos is provided for testing purposes, but may not be really
	# useful. Setting this flag will prevent the installation of the grub-mkconfig
	# helper script /etc/grub.d/10_linux
	econf \
		--sbindir=/sbin \
		--bindir=/bin \
		--libdir=/$(get_libdir) \
		--disable-werror \
		--enable-grub-mkfont \
		$(use efi && echo --with-platform=efi) \
		$(use macos && echo --host=$(uname -m)-apple) \
		$(use_enable !efi efiemu) \
		$(use debug && echo --enable-mm-debug) \
		$(use_enable debug grub-emu) \
		$(use_enable debug grub-emu-usb) \
		$(use_enable debug grub-fstest)
	emake || die "making regular stuff"
}

src_install() {
	emake DESTDIR="${D}" install || die
	dodoc AUTHORS ChangeLog NEWS README THANKS TODO
	cat <<-EOF >> "${D}"/lib*/grub/grub-mkconfig_lib
	GRUB_DISTRIBUTOR="Gentoo"
	EOF
}

setup_boot_dir() {
	local boot_dir=$1
	local dir=${boot_dir}/grub

	if [[ ! -e ${dir}/grub.cfg ]] ; then
		einfo "Running: grub-mkconfig -o '${dir}/grub.cfg'"
		grub-mkconfig -o "${dir}/grub.cfg"
	fi

	#local install=grub-install
	#use multislot && install="grub2-install --grub-setup=/bin/true"
	#einfo "Running: ${install} "
	#${install}
}

pkg_postinst() {
	setup_boot_dir "${ROOT}"boot
}