| # Copyright 1999-2017 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=5 |
| |
| inherit cros-constants cmake-utils git-2 cros-llvm |
| |
| DESCRIPTION="C++ runtime stack unwinder from LLVM" |
| HOMEPAGE="https://github.com/llvm-mirror/libunwind" |
| SRC_URI="" |
| EGIT_REPO_URI="${CROS_GIT_HOST_URL}/external/llvm.org/libunwind" |
| |
| LICENSE="|| ( UoI-NCSA MIT )" |
| SLOT="0" |
| KEYWORDS="*" |
| IUSE="debug llvm-next +static-libs +shared-libs" |
| RDEPEND="!${CATEGORY}/libunwind" |
| |
| src_unpack() { |
| if use llvm-next; then |
| EGIT_COMMIT="86219d8c6a73f95e694b4e1594e1a8a0a33613b6" #r303206 |
| else |
| EGIT_COMMIT="ab68429b2d2159947e1c96933a034afbfb1feb55" #r300020 |
| fi |
| git-2_src_unpack |
| } |
| |
| src_configure() { |
| # Setup llvm toolchain for cross-compilation |
| setup_cross_toolchain |
| |
| # Add neon fpu for armv7a |
| if [[ ${CATEGORY} == cross-armv7a* ]] ; then |
| append-flags -mfpu=neon |
| fi |
| local libdir=$(get_libdir) |
| local mycmakeargs=( |
| "${mycmakeargs[@]}" |
| -DLLVM_LIBDIR_SUFFIX=${libdir#lib} |
| -DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug) |
| -DLIBUNWIND_ENABLE_STATIC=$(usex static-libs) |
| -DLIBUNWIND_ENABLE_SHARED=$(usex shared-libs) |
| -DLIBUNWIND_TARGET_TRIPLE=${CTARGET} |
| ) |
| |
| cmake-utils_src_configure |
| } |
| |
| src_install() { |
| cmake-utils_src_install |
| # install headers like sys-libs/libunwind |
| insinto "${PREFIX}"/include |
| doins -r include/. |
| } |
