# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit meson toolchain-funcs

DESCRIPTION="UEFI boot manager from systemd (formerly gummiboot)"
HOMEPAGE="https://www.freedesktop.org/wiki/Software/systemd/systemd-boot/"
SRC_URI="https://github.com/systemd/systemd/archive/v${PV}.tar.gz -> systemd-${PV}.tar.gz"

LICENSE="GPL-2 LGPL-2.1 MIT public-domain"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""
RESTRICT="test"

COMMON_DEPEND="
	>=sys-apps/util-linux-2.30
"
DEPEND="${COMMON_DEPEND}
	app-text/docbook-xml-dtd:4.2
	app-text/docbook-xml-dtd:4.5
	app-text/docbook-xsl-stylesheets
	dev-libs/libxslt:0
	>=dev-util/intltool-0.50
	dev-util/gperf
	>=sys-boot/gnu-efi-3.0.2
	sys-libs/libcap
	virtual/pkgconfig
"
RDEPEND="${COMMON_DEPEND}
	!sys-apps/systemd
"

S="${WORKDIR}/systemd-${PV}"

PATCHES=(
	"${FILESDIR}/235-libshared-static.patch"
)

src_configure() {
	local emesonargs=(
		-D blkid=true
		-D efi=true
		-D gnu-efi=true
		-D efi-cc="$(tc-getCC)"
		-D efi-ld="$(tc-getLD)"

		-D acl=false
		-D apparmor=false
		-D audit=false
		-D bzip2=false
		-D elfutils=false
		-D gcrypt=false
		-D gnutls=false
		-D kmod=false
		-D libcryptsetup=false
		-D libcurl=false
		-D libidn=false
		-D libidn2=false
		-D libiptc=false
		-D lz4=false
		-D microhttpd=false
		-D myhostname=false
		-D pam=false
		-D qrencode=false
		-D seccomp=false
		-D selinux=false
		-D xkbcommon=false
		-D xz=false
	)
	meson_src_configure
}

set_efi_arch() {
	case "$(tc-arch)" in
		amd64) efi_arch=x64 ;;
		arm)   efi_arch=arm ;;
		arm64) efi_arch=aa64 ;;
		x86)   efi_arch=x86 ;;
	esac
}

src_compile() {
	local efi_arch
	set_efi_arch
	local targets=(
		bootctl
		man/bootctl.1
		man/kernel-install.8
		src/boot/efi/linux${efi_arch}.efi.stub
		src/boot/efi/systemd-boot${efi_arch}.efi
	)
	eninja -C "${BUILD_DIR}" "${targets[@]}" || die
}

src_install() {
	local efi_arch
	set_efi_arch
	dobin "${BUILD_DIR}"/bootctl src/kernel-install/kernel-install
	doman "${BUILD_DIR}"/man/{bootctl.1,kernel-install.8}
	exeinto usr/lib/kernel/install.d
	doexe src/kernel-install/{50-depmod,90-loaderentry}.install
	insinto usr/lib/systemd/boot/efi
	doins "${BUILD_DIR}"/src/boot/efi/{linux${efi_arch}.efi.stub,systemd-boot${efi_arch}.efi}
	einstalldocs
}