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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5

inherit eutils

DESCRIPTION="A set of tools that use the proc filesystem"
HOMEPAGE="http://psmisc.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-linux ~arm-linux ~ia64-linux ~x86-linux"
IUSE="ipv6 nls selinux X"

RDEPEND=">=sys-libs/ncurses-5.7-r7:0=
	nls? ( virtual/libintl )
	selinux? ( sys-libs/libselinux )"
DEPEND="${RDEPEND}
	>=sys-devel/libtool-2.2.6b
	nls? ( sys-devel/gettext )"

DOCS="AUTHORS ChangeLog NEWS README"

PATCHES=(
	"${FILESDIR}/${P}-fuser_typo_fix.patch"
	"${FILESDIR}/${P}-sysmacros.patch"
	"${FILESDIR}/${P}-add-limits_h.patch"
)

src_prepare() {
	epatch "${PATCHES[@]}"
}

src_configure() {
	econf \
		$(use_enable selinux) \
		--disable-harden-flags \
		$(use_enable ipv6) \
		$(use_enable nls)
}

src_compile() {
	# peekfd is a fragile crap hack #330631
	nonfatal emake -C src peekfd || touch src/peekfd{.o,}
	emake
}

src_install() {
	default

	use X || rm -f "${ED}"/usr/bin/pstree.x11

	[[ -s ${ED}/usr/bin/peekfd ]] || rm -f "${ED}"/usr/bin/peekfd
	[[ -e ${ED}/usr/bin/peekfd ]] || rm -f "${ED}"/usr/share/man/man1/peekfd.1

	# fuser is needed by init.d scripts; use * wildcard for #458250
	dodir /bin
	mv "${ED}"/usr/bin/*fuser "${ED}"/bin || die
}