# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# Note: if your package uses the texi2dvi utility, it must depend on the
# virtual/texi2dvi package to pull in all the right deps.  The tool is not
# usable out-of-the-box because it requires the large tex packages.

EAPI=6

inherit flag-o-matic

DESCRIPTION="The GNU info program and utilities"
HOMEPAGE="https://www.gnu.org/software/texinfo/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.xz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
IUSE="nls static"

RDEPEND="
	!=app-text/tetex-2*
	>=sys-libs/ncurses-5.2-r2:0=
	dev-lang/perl:=
	dev-perl/libintl-perl
	dev-perl/Unicode-EastAsianWidth
	dev-perl/Text-Unidecode
	nls? ( virtual/libintl )"
DEPEND="${RDEPEND}
	app-arch/xz-utils
	nls? ( >=sys-devel/gettext-0.19.6 )"

PATCHES=(
	"${FILESDIR}/${P}"-escape-braces-in-regex.patch
	"${FILESDIR}/${P}"-perl-5.28-thread-safe-locales.patch
)

src_configure() {
	use static && append-ldflags -static
	local myeconfargs=(
		--with-external-libintl-perl
		--with-external-Unicode-EastAsianWidth
		--with-external-Text-Unidecode
		$(use_enable nls)
	)
	econf "${myeconfargs[@]}"
}