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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=6
: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
inherit cmake-multilib
MY_P="libunwind-${PV}"
DESCRIPTION="C++ runtime stack unwinder from LLVM"
HOMEPAGE="https://github.com/llvm-mirror/libunwind"
SRC_URI="http://llvm.org/releases/${PV}/${MY_P}.src.tar.xz"
LICENSE="|| ( UoI-NCSA MIT )"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="debug +static-libs"
RDEPEND="!sys-libs/libunwind"
# llvm-config and cmake files needed to get proper flags
# (3.9.0 needed because cmake file install path changed)
DEPEND=">=sys-devel/llvm-3.9.0[${MULTILIB_USEDEP}]"
S="${WORKDIR}/${MY_P}.src"
src_prepare() {
# add switch for static-libs; accepted upstream
eapply "${FILESDIR}/libunwind-3.9-cmake-static-lib.patch"
default
}
multilib_src_configure() {
local libdir=$(get_libdir)
local mycmakeargs=(
-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
)
cmake-utils_src_configure
}
multilib_src_install() {
cmake-utils_src_install
# install headers like sys-libs/libunwind
doheader "${S}"/include/*.h
}
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