diff options
Diffstat (limited to 'sys-libs/llvm-libunwind/llvm-libunwind-8.0.0_rc2.ebuild')
| -rw-r--r-- | sys-libs/llvm-libunwind/llvm-libunwind-8.0.0_rc2.ebuild | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-8.0.0_rc2.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-8.0.0_rc2.ebuild new file mode 100644 index 000000000000..6948d378b79e --- /dev/null +++ b/sys-libs/llvm-libunwind/llvm-libunwind-8.0.0_rc2.ebuild @@ -0,0 +1,143 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +: ${CMAKE_MAKEFILE_GENERATOR:=ninja} +# (needed due to CMAKE_BUILD_TYPE != Gentoo) +CMAKE_MIN_VERSION=3.7.0-r1 +PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} ) +inherit cmake-multilib llvm multiprocessing python-any-r1 + +MY_P=libunwind-${PV/_/}.src +LIBCXX_P=libcxx-${PV/_/}.src +LIBCXXABI_P=libcxxabi-${PV/_/}.src + +DESCRIPTION="C++ runtime stack unwinder from LLVM" +HOMEPAGE="https://github.com/llvm-mirror/libunwind" +SRC_URI="https://prereleases.llvm.org/${PV/_//}/${MY_P}.tar.xz + test? ( + https://prereleases.llvm.org/${PV/_//}/${LIBCXX_P}.tar.xz + https://prereleases.llvm.org/${PV/_//}/${LIBCXXABI_P}.tar.xz )" + +LICENSE="|| ( UoI-NCSA MIT )" +SLOT="0" +KEYWORDS="~amd64 ~arm ~arm64 ~x86 ~amd64-fbsd" +IUSE="debug +static-libs test" +RESTRICT="!test? ( test )" + +RDEPEND="!sys-libs/libunwind" +# llvm-6 for new lit options +DEPEND=" + >=sys-devel/llvm-6 + test? ( >=sys-devel/clang-3.9.0 + $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') )" + +S=${WORKDIR}/${MY_P} + +# least intrusive of all +CMAKE_BUILD_TYPE=RelWithDebInfo + +python_check_deps() { + has_version "dev-python/lit[${PYTHON_USEDEP}]" +} + +pkg_setup() { + use test && python-any-r1_pkg_setup +} + +src_unpack() { + default + + if use test; then + mv "${LIBCXX_P}" libcxx || die + mv "${LIBCXXABI_P}" libcxxabi || die + fi +} + +multilib_src_configure() { + local libdir=$(get_libdir) + + local mycmakeargs=( + -DLLVM_LIBDIR_SUFFIX=${libdir#lib} + -DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug) + -DLIBUNWIND_ENABLE_STATIC=$(usex static-libs) + -DLLVM_INCLUDE_TESTS=$(usex test) + + # support non-native unwinding; given it's small enough, + # enable it unconditionally + -DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON + ) + if use test; then + local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) + local jobs=${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")} + + [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" + + mycmakeargs+=( + -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" + -DLLVM_LIT_ARGS="-vv;-j;${jobs};--param=cxx_under_test=${clang_path}" + -DLIBUNWIND_LIBCXX_PATH="${WORKDIR}"/libcxx + ) + fi + + cmake-utils_src_configure +} + +build_libcxxabi() { + local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)" + local CMAKE_USE_DIR=${WORKDIR}/libcxxabi + local BUILD_DIR=${BUILD_DIR}/libcxxabi + local mycmakeargs=( + -DLIBCXXABI_LIBDIR_SUFFIX= + -DLIBCXXABI_ENABLE_SHARED=ON + -DLIBCXXABI_ENABLE_STATIC=OFF + -DLIBCXXABI_USE_LLVM_UNWINDER=ON + -DLIBCXXABI_INCLUDE_TESTS=OFF + + -DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include + -DLIBCXXABI_LIBUNWIND_INCLUDES="${S}"/include + ) + + cmake-utils_src_configure + cmake-utils_src_compile +} + +build_libcxx() { + local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/libcxxabi/lib -L${BUILD_DIR}/$(get_libdir)" + local CMAKE_USE_DIR=${WORKDIR}/libcxx + local BUILD_DIR=${BUILD_DIR}/libcxx + local mycmakeargs=( + -DLIBCXX_LIBDIR_SUFFIX= + -DLIBCXX_ENABLE_SHARED=ON + -DLIBCXX_ENABLE_STATIC=OFF + -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF + -DLIBCXXABI_USE_LLVM_UNWINDER=ON + -DLIBCXX_CXX_ABI=libcxxabi + -DLIBCXX_CXX_ABI_INCLUDE_PATHS="${WORKDIR}"/libcxxabi/include + -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF + -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl) + -DLIBCXX_HAS_GCC_S_LIB=OFF + -DLIBCXX_INCLUDE_TESTS=OFF + ) + + cmake-utils_src_configure + cmake-utils_src_compile +} + +multilib_src_test() { + # build local copies of libc++ & libc++abi for testing to avoid + # circular deps + build_libcxxabi + build_libcxx + mv "${BUILD_DIR}"/libcxx*/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die + + cmake-utils_src_make check-unwind +} + +multilib_src_install() { + cmake-utils_src_install + + # install headers like sys-libs/libunwind + doheader "${S}"/include/*.h +} |