# Copyright 2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

# TODO: Figure out how to test all this and maybe support other versions
ADA_COMPAT=( gnat_2019 )
inherit ada multiprocessing llvm

DESCRIPTION="The GHDL VHDL simulator."
HOMEPAGE="http://ghdl.free.fr/"
SRC_URI="https://github.com/ghdl/ghdl/archive/v${PV}.tar.gz"

LICENSE=""
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""

LLVM_MAX_SLOT=9

RDEPEND="
	<sys-devel/llvm-10:=
"
DEPEND="
	${RDEPEND}
	${ADA_DEPS}
"
RDEPEND="${DEPEND}"
BDEPEND=""

REQUIRED_USE="${ADA_REQUIRED_USE}"

PATCHES=(
	"${FILESDIR}"/ghdl_0.37.0_configuration.patch
)

pkg_setup() {
	ada_pkg_setup
	llvm_pkg_setup
	local llvm_config="$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
}

src_configure() {
	echo GNATMAKE: ${GNATMAKE}
	local llvm_config="$(get_llvm_prefix "$LLVM_MAX_SLOT")/bin/llvm-config"
	econf --with-llvm-config=${llvm_config}
}