# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"

inherit eutils multilib toolchain-funcs pam

DESCRIPTION="POSIX 1003.1e capabilities"
HOMEPAGE="http://www.friedhoff.org/posixfilecaps.html"
SRC_URI="mirror://gentoo/${P}.tar.bz2"

# it's available under either of the licenses
LICENSE="|| ( GPL-2 BSD )"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="pam"

RDEPEND="sys-apps/attr
	pam? ( virtual/pam )"
DEPEND="${RDEPEND}
	sys-kernel/linux-headers"

src_prepare() {
	epatch "${FILESDIR}"/${PN}-2.22-build-system-fixes.patch
	epatch "${FILESDIR}"/${PN}-2.22-no-perl.patch
	epatch "${FILESDIR}"/${PN}-2.20-ignore-RAISE_SETFCAP-install-failures.patch
	epatch "${FILESDIR}"/${PN}-2.21-include.patch
	sed -i \
		-e "/^PAM_CAP/s:=.*:=$(usex pam):" \
		-e '/^DYNAMIC/s:=.*:=yes:' \
		-e "/^lib=/s:=.*:=/usr/$(get_libdir):" \
		Make.Rules
}

src_configure() {
	tc-export_build_env BUILD_CC
	tc-export CC AR RANLIB
}

src_install() {
	emake install DESTDIR="${D}" || die

	multilib_is_native_abi && gen_usr_ldscript -a cap

	rm -rf "${D}"/usr/$(get_libdir)/security
	dopammod pam_cap/pam_cap.so
	dopamsecurity '' pam_cap/capability.conf

	dodoc CHANGELOG README doc/capability.notes
}