# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit toolchain-funcs

DESCRIPTION="Hardware RNG based on CPU timing jitter"
HOMEPAGE="https://github.com/smuellerDD/jitterentropy-library"
SRC_URI="https://github.com/smuellerDD/jitterentropy-library/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="BSD"
SLOT="0/3"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~mips ~ppc ~ppc64 ~riscv ~x86"
IUSE="static-libs"

S="${WORKDIR}/${PN}-library-${PV}"

src_prepare() {
	default

	# Disable man page compression on install
	sed -e '/\tgzip.*man/ d' -i Makefile || die
	# Remove the default upstream optimization level
	sed -e '/^CFLAGS +=/ s|-O2||' -i Makefile || die
}

src_compile() {
	emake AR="$(tc-getAR)" CC="$(tc-getCC)"
}

src_install() {
	emake PREFIX="${EPREFIX}/usr" \
		  LIBDIR="$(get_libdir)" \
		  DESTDIR="${D}" \
		  INSTALL_STRIP="install" \
		  install $(usex static-libs install-static '')
}