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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit multilib-minimal toolchain-funcs pam usr-ldscript
DESCRIPTION="POSIX 1003.1e capabilities"
HOMEPAGE="https://sites.google.com/site/fullycapable/"
SRC_URI="https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/${P}.tar.xz"
# it's available under either of the licenses
LICENSE="|| ( GPL-2 BSD )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="pam static-libs"
# While the build system optionally uses gperf, we don't DEPEND on it because
# the build automatically falls back when it's unavailable. #604802
RDEPEND=">=sys-apps/attr-2.4.47-r1[${MULTILIB_USEDEP}]"
PDEPEND="pam? ( sys-libs/pam[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}
${PDEPEND}
sys-kernel/linux-headers"
# Requires test suite being run as root (via sudo)
RESTRICT="test"
PATCHES=(
"${FILESDIR}"/${PN}-2.52-build-system-fixes.patch
"${FILESDIR}"/${PN}-2.38-no_perl.patch
"${FILESDIR}"/${PN}-2.25-ignore-RAISE_SETFCAP-install-failures.patch
"${FILESDIR}"/${PN}-2.21-include.patch
)
src_prepare() {
default
multilib_copy_sources
}
run_emake() {
local args=(
exec_prefix="${EPREFIX}"
lib_prefix="${EPREFIX}/usr"
lib="$(get_libdir)"
prefix="${EPREFIX}/usr"
PAM_CAP="$(usex pam yes no)"
DYNAMIC=yes
GOLANG=no
CC="$(tc-getCC)"
AR="$(tc-getAR)"
RANLIB="$(tc-getRANLIB)"
)
emake "${args[@]}" "$@"
}
src_configure() {
tc-export AR CC RANLIB
tc-export_build_env BUILD_CC
multilib-minimal_src_configure
}
multilib_src_compile() {
run_emake
}
multilib_src_install() {
# no configure, needs explicit install line #444724#c3
run_emake DESTDIR="${D}" install
gen_usr_ldscript -a cap
gen_usr_ldscript -a psx
if ! use static-libs ; then
rm "${ED}"/usr/$(get_libdir)/lib{cap,psx}.a || die
fi
if [[ -d "${ED}"/usr/$(get_libdir)/security ]] ; then
rm -r "${ED}"/usr/$(get_libdir)/security || die
fi
if use pam ; then
dopammod pam_cap/pam_cap.so
dopamsecurity '' pam_cap/capability.conf
fi
}
multilib_src_install_all() {
dodoc CHANGELOG README doc/capability.notes
}
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