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llvm-runtimes/libunwind: Add 21.1.6
Signed-off-by: Michał Górny <mgorny@gentoo.org>
This commit is contained in:
Michał Górny
parent
625d40cb76
commit
8cbe1f6a75
@ -13,3 +13,5 @@ DIST llvm-project-20.1.8.src.tar.xz 147242952 BLAKE2B 7657ac0b26acc5affb1bfc91b9
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DIST llvm-project-20.1.8.src.tar.xz.sig 566 BLAKE2B 85beedfcff1195a974fab2c667b9efd4b715b3480c1b44b1b887fe32c69f72aca0d3b8fb276c03b6cc5a866622f669047aeee5ccb976640b4008ccd31dce77a4 SHA512 d74369bdb4d1b82775161ea53c9c5f3a23ce810f4df5ff617123023f9d8ce720e7d6ecc9e17f8ebd39fd9e7a9de79560abdf2ffe73bcb907a43148d43665d619
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DIST llvm-project-21.1.5.src.tar.xz 158957032 BLAKE2B c056049214b18a17a3fd2dc86ae82121a821841002b8386b1fe35fc34f1f0faeb681f39880814e4a47f976b2744bfd2c4f1316156469c6b6a79c013d200dab30 SHA512 865ad44575c9288f06da8c48acbb60779f6c38aaf2ee85eac2002452f83892b704263f2ef51d3596abf06dccc1559f1d9dcdc89120363efd8ce1b1239ae83f6b
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DIST llvm-project-21.1.5.src.tar.xz.sig 119 BLAKE2B abf014908e981ea358ee38f6d1ef6c745ebbe51011fa7e83a514672bbad152fac92c95dd32a7b52a8d9c2a2a9ea1b44e447bb0bc5953f0f7bbd9ced34aa3c0cc SHA512 4e327c7d60525526ff3ac6ca58f1e753a57f841b88078a9bfe2a2ce91e4a5e17bcc52fd2f27f75801540610c1a56d57a3070243f13ad583e3526901b1f7be4a5
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DIST llvm-project-21.1.6.src.tar.xz 158947864 BLAKE2B eeda7b9903ef59319ad22e5e3a8b66a339cbbb7445ccb75fa09db6823371a22e9b66cb44c084fdeb16054f2e62a149f6e069d9726f269f667dbd6a631cb658c3 SHA512 f9e6c84828e40cb0a7894258b07240468a9d555c11496a1725bf959444362277a90ea822eeb8c9b51b3b7fecd4dd0b213a28a2f2effefbf43efdd21084d10afc
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DIST llvm-project-21.1.6.src.tar.xz.sig 119 BLAKE2B 2e3de87f4adb181740cfc8a5f8de3e6f4090f50d2f0dfa2670b27c0a6dde296b399ee017b5f6220aa80581a16c81afb5c96454d69dac8ce246713570470956b8 SHA512 637cc9f778f8303e80985469c3102573a9cf6264093b1a83fb494e34b5cb444f76cbb7d6d497d44b05250d56e25ec27dd9df685e0b78b23bb71e4bcd05a8facf
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194
llvm-runtimes/libunwind/libunwind-21.1.6.ebuild
Normal file
194
llvm-runtimes/libunwind/libunwind-21.1.6.ebuild
Normal file
@ -0,0 +1,194 @@
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# Copyright 1999-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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PYTHON_COMPAT=( python3_{11..14} )
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inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils
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inherit python-any-r1 toolchain-funcs
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DESCRIPTION="C++ runtime stack unwinder from LLVM"
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HOMEPAGE="https://llvm.org/docs/ExceptionHandling.html"
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LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
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SLOT="0"
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KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos"
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IUSE="+clang debug static-libs test"
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REQUIRED_USE="test? ( clang )"
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RESTRICT="!test? ( test )"
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RDEPEND="
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!sys-libs/libunwind
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"
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DEPEND="
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llvm-core/llvm:${LLVM_MAJOR}
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"
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BDEPEND="
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clang? (
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llvm-core/clang:${LLVM_MAJOR}
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llvm-core/clang-linker-config:${LLVM_MAJOR}
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llvm-runtimes/clang-rtlib-config:${LLVM_MAJOR}
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)
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!test? (
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${PYTHON_DEPS}
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)
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test? (
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$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
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)
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"
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LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake )
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LLVM_TEST_COMPONENTS=( libc libcxxabi llvm/utils/llvm-lit )
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llvm.org_set_globals
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python_check_deps() {
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use test || return 0
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python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
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}
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test_compiler() {
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target_is_not_host && return
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local compiler=${1}
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shift
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${compiler} ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
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<<<'int main() { return 0; }' &>/dev/null
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}
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multilib_src_configure() {
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if use clang; then
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llvm_prepend_path -b "${LLVM_MAJOR}"
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fi
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local libdir=$(get_libdir)
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# https://github.com/llvm/llvm-project/issues/56825
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# also separately bug #863917
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filter-lto
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# Workaround for bgo #961153.
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# TODO: Fix the multilib.eclass, so it sets CTARGET properly.
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if ! is_crosspkg; then
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export CTARGET=${CHOST}
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fi
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if use clang; then
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local -x CC=${CTARGET}-clang-${LLVM_MAJOR}
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local -x CXX=${CTARGET}-clang++-${LLVM_MAJOR}
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strip-unsupported-flags
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# The full clang configuration might not be ready yet. Use the partial
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# configuration files that are guaranteed to exist even during initial
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# installations and upgrades.
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local flags=(
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--config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-{rtlib,linker}.cfg
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)
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local -x CFLAGS="${CFLAGS} ${flags[@]}"
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local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}"
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local -x LDFLAGS="${LDFLAGS} ${flags[@]}"
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fi
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# Check whether C compiler runtime is available.
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if ! test_compiler "$(tc-getCC)"; then
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local nolib_flags=( -nodefaultlibs -lc )
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if test_compiler "$(tc-getCC)" "${nolib_flags[@]}"; then
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local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
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ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}"
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elif test_compiler "$(tc-getCC)" "${nolib_flags[@]}" -nostartfiles; then
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# Avoiding -nostartfiles earlier on for bug #862540,
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# and set available entry symbol for bug #862798.
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nolib_flags+=( -nostartfiles -e main )
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local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
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ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}"
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fi
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fi
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# Check whether C++ standard library is available,
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local nostdlib_flags=( -nostdlib++ )
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if ! test_compiler "$(tc-getCXX)" &&
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test_compiler "$(tc-getCXX)" "${nostdlib_flags[@]}"
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then
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local -x LDFLAGS="${LDFLAGS} ${nostdlib_flags[*]}"
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ewarn "${CXX} seems to lack runtime, trying with ${nostdlib_flags[*]}"
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fi
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# link to compiler-rt
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# https://github.com/gentoo/gentoo/pull/21516
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local use_compiler_rt=OFF
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[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
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# Respect upstream build type assumptions (bug #910436) where they do:
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# -DLIBUNWIND_ENABLE_ASSERTIONS=ON =>
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# -DCMAKE_BUILD_TYPE=DEBUG => -UNDEBUG
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# -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG
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# -DLIBUNWIND_ENABLE_ASSERTIONS=OFF =>
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# -UNDEBUG
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# See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826.
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use debug || append-cppflags -DNDEBUG
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local mycmakeargs=(
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-DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
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-DCMAKE_C_COMPILER_TARGET="${CTARGET}"
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-DCMAKE_CXX_COMPILER_TARGET="${CTARGET}"
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-DPython3_EXECUTABLE="${PYTHON}"
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-DLLVM_ENABLE_RUNTIMES="libunwind"
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-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
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-DLLVM_INCLUDE_TESTS=OFF
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-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
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-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
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-DLIBUNWIND_INCLUDE_TESTS=$(usex test)
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-DLIBUNWIND_INSTALL_HEADERS=ON
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# cross-unwinding increases unwinding footprint (to account
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# for the worst case) and causes some breakage on AArch64
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# https://github.com/llvm/llvm-project/issues/152549
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-DLIBUNWIND_ENABLE_CROSS_UNWINDING=OFF
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# avoid dependency on libgcc_s if compiler-rt is used
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-DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt}
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)
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if is_crosspkg; then
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mycmakeargs+=(
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# Without this, the compiler will compile a test program
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# and fail due to no builtins.
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-DCMAKE_C_COMPILER_WORKS=1
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-DCMAKE_CXX_COMPILER_WORKS=1
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# Install inside the cross sysroot.
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-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr"
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)
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fi
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if use test; then
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mycmakeargs+=(
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-DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx"
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-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
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-DLLVM_LIT_ARGS="$(get_lit_flags)"
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-DLIBUNWIND_LIBCXX_PATH="${WORKDIR}/libcxx"
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-DLIBCXXABI_LIBDIR_SUFFIX=
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-DLIBCXXABI_ENABLE_SHARED=OFF
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-DLIBCXXABI_ENABLE_STATIC=ON
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-DLIBCXXABI_USE_LLVM_UNWINDER=ON
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-DLIBCXXABI_INCLUDE_TESTS=OFF
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-DLIBCXX_LIBDIR_SUFFIX=
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-DLIBCXX_ENABLE_SHARED=OFF
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-DLIBCXX_ENABLE_STATIC=ON
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-DLIBCXX_CXX_ABI=libcxxabi
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-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
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-DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl)
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-DLIBCXX_HAS_GCC_S_LIB=OFF
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-DLIBCXX_INCLUDE_TESTS=OFF
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-DLIBCXX_INCLUDE_BENCHMARKS=OFF
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)
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fi
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cmake_src_configure
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}
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multilib_src_test() {
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local -x LIT_PRESERVES_TMP=1
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cmake_build check-unwind
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}
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multilib_src_install() {
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DESTDIR=${D} cmake_build install-unwind
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}
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