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

EAPI="7"

inherit autotools flag-o-matic

DESCRIPTION="Parallel bzip2 utility"
HOMEPAGE="https://github.com/kjn/lbzip2/"
SRC_URI="https://dev.gentoo.org/~whissi/dist/${PN}/${P}.tar.gz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="*"
IUSE="debug static symlink"

RDEPEND="symlink? ( !app-arch/pbzip2[symlink] )"
DEPEND=""

PATCHES=(
	"${FILESDIR}"/${PN}-2.3-s_isreg.patch
	"${FILESDIR}"/${P}-fix-unaligned.patch
)

src_prepare() {
	default
	eautoreconf
}

src_configure() {
	use static && append-ldflags -static

	local myeconfargs=(
		$(use_enable debug tracing)
	)
	econf "${myeconfargs[@]}"
}

src_install() {
	default

	if use symlink; then
		dosym ${PN} /usr/bin/bzip2
		dosym lbunzip2 /usr/bin/bunzip2
	fi
}