From 02e9eb739ada36829cceb19d253a306cc52f79f8 Mon Sep 17 00:00:00 2001 From: Gerion Entrup Date: Tue, 25 Jun 2024 10:30:40 +0200 Subject: Revert "sys-libs/llvm-libunwind: Remove LLVM 14" This reverts commit 8e1b3fa13b176bc2862cc5335db667b3427b4391. Signed-off-by: Gerion Entrup --- .../llvm-libunwind/llvm-libunwind-14.0.6-r1.ebuild | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 sys-libs/llvm-libunwind/llvm-libunwind-14.0.6-r1.ebuild diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-14.0.6-r1.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-14.0.6-r1.ebuild new file mode 100644 index 0000000..a1133ea --- /dev/null +++ b/sys-libs/llvm-libunwind/llvm-libunwind-14.0.6-r1.ebuild @@ -0,0 +1,119 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +PYTHON_COMPAT=( python3_{9..10} ) +inherit cmake-multilib flag-o-matic llvm llvm.org python-any-r1 toolchain-funcs + +DESCRIPTION="C++ runtime stack unwinder from LLVM" +HOMEPAGE="https://llvm.org/docs/ExceptionHandling.html" + +LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )" +SLOT="0" +KEYWORDS="amd64 arm arm64 ~ppc ppc64 ~riscv sparc x86 ~x64-macos" +IUSE="debug static-libs test" +RESTRICT="!test? ( test )" + +RDEPEND=" + !sys-libs/libunwind +" +# llvm-6 for new lit options +DEPEND=" + >=sys-devel/llvm-6 +" +BDEPEND=" + !test? ( + ${PYTHON_DEPS} + ) + test? ( + >=sys-devel/clang-3.9.0 + $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') + ) +" + +LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake ) +LLVM_TEST_COMPONENTS=( libcxxabi llvm/utils/llvm-lit ) +llvm.org_set_globals + +python_check_deps() { + use test || return 0 + python_has_version "dev-python/lit[${PYTHON_USEDEP}]" +} + +multilib_src_configure() { + local libdir=$(get_libdir) + + # https://github.com/llvm/llvm-project/issues/56825 + # also separately bug #863917 + filter-lto + + # link to compiler-rt + # https://github.com/gentoo/gentoo/pull/21516 + local use_compiler_rt=OFF + [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON + + local mycmakeargs=( + -DPython3_EXECUTABLE="${PYTHON}" + -DLLVM_ENABLE_RUNTIMES="libunwind" + -DLLVM_LIBDIR_SUFFIX=${libdir#lib} + -DLLVM_INCLUDE_TESTS=OFF + -DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug) + -DLIBUNWIND_ENABLE_STATIC=$(usex static-libs) + -DLIBUNWIND_INCLUDE_TESTS=$(usex test) + -DLIBUNWIND_INSTALL_HEADERS=ON + -DLIBUNWIND_TARGET_TRIPLE="${CHOST}" + + # support non-native unwinding; given it's small enough, + # enable it unconditionally + -DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON + + # avoid dependency on libgcc_s if compiler-rt is used + -DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt} + ) + if use test; then + mycmakeargs+=( + -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx" + -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" + -DLLVM_LIT_ARGS="$(get_lit_flags)" + -DLIBUNWIND_LIBCXX_PATH="${WORKDIR}/libcxx" + + -DLIBCXXABI_LIBDIR_SUFFIX= + -DLIBCXXABI_ENABLE_SHARED=OFF + -DLIBCXXABI_ENABLE_STATIC=ON + -DLIBCXXABI_USE_LLVM_UNWINDER=ON + -DLIBCXXABI_INCLUDE_TESTS=OFF + + -DLIBCXX_LIBDIR_SUFFIX= + -DLIBCXX_ENABLE_SHARED=OFF + -DLIBCXX_ENABLE_STATIC=ON + -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF + -DLIBCXX_CXX_ABI=libcxxabi + -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF + -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl) + -DLIBCXX_HAS_GCC_S_LIB=OFF + -DLIBCXX_INCLUDE_TESTS=OFF + -DLIBCXX_INCLUDE_BENCHMARKS=OFF + ) + fi + + cmake_src_configure + + if use test; then + local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) + [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" + + # meh, we need to override the compiler explicitly + sed -e "/%{cxx}/s@, '.*'@, '${clang_path}'@" \ + -i "${BUILD_DIR}"/libunwind/test/lit.site.cfg || die + fi +} + +multilib_src_test() { + local -x LIT_PRESERVES_TMP=1 + cmake_build check-unwind +} + +multilib_src_install() { + DESTDIR=${D} cmake_build install-unwind +} -- cgit v1.2.3-65-gdbad