From 66db4cce6dabdd1dafa8d2c8fa101218e7c5b4e2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= Date: Wed, 1 Apr 2026 18:23:47 +0200 Subject: [PATCH] llvm-runtimes/libunwind: Remove old MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Michał Górny --- llvm-runtimes/libunwind/Manifest | 4 - .../libunwind/libunwind-22.1.1.ebuild | 194 ------------------ .../libunwind-23.0.0_pre20260307.ebuild | 193 ----------------- .../libunwind-23.0.0_pre20260314.ebuild | 193 ----------------- 4 files changed, 584 deletions(-) delete mode 100644 llvm-runtimes/libunwind/libunwind-22.1.1.ebuild delete mode 100644 llvm-runtimes/libunwind/libunwind-23.0.0_pre20260307.ebuild delete mode 100644 llvm-runtimes/libunwind/libunwind-23.0.0_pre20260314.ebuild diff --git a/llvm-runtimes/libunwind/Manifest b/llvm-runtimes/libunwind/Manifest index 3a3c09b4199e8..1251cda9c94b8 100644 --- a/llvm-runtimes/libunwind/Manifest +++ b/llvm-runtimes/libunwind/Manifest @@ -6,16 +6,12 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b DIST llvm-project-19.1.7.src.tar.xz 141249332 BLAKE2B 1259ed7f9aca7b35e89d818befdee20fd8bed4d2dc2c2c6f6f56451fd43d35ac03a0a5a406e142d22b25137999dc5b17471c196f8fcf79f20a8296832d900f6d SHA512 c7d63286d662707a9cd54758c9e3aaf52794a91900c484c4a6efa62d90bc719d5e7a345e4192feeb0c9fd11c82570d64677c781e5be1d645556b6aa018e47ec8 DIST llvm-project-19.1.7.src.tar.xz.sig 438 BLAKE2B 4015140f4ba77de45039bdbdfbaf6f30e75705123d067ea97175d91d7a5b6a75008df01d99ae7aa16aaa3b101f3f41e38d01f04158f95a261d617b3ede0254cd SHA512 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dbcbc3b988c60e9a9cd3a03c339d53722f3a854ff05c53f88a9dad2c52db16453a34bd481ce90d063eae93428e438cf397bc5c60194e14ca9c65b0459c2a91d7 DIST llvm-project-df9eb79970c012990e829d174d181d575d414efe.tar.gz 265149781 BLAKE2B ab7a87dad369685fc26a054c065dee6ef2754b6446d5a6e15ed7f5bb52d7d433b519cac0522063ba222600f6f40dc40f7bf27930c74031cc40fff5372308a097 SHA512 7c63bf1360902e6a55c7f4c15d08a716d54476875744e6f40ec51157de6c18bf75d8fdb921f26831017151e87649bd1a48041e007edd9a0afc5e9f9066bfd79d diff --git a/llvm-runtimes/libunwind/libunwind-22.1.1.ebuild b/llvm-runtimes/libunwind/libunwind-22.1.1.ebuild deleted file mode 100644 index 09592935af3a2..0000000000000 --- a/llvm-runtimes/libunwind/libunwind-22.1.1.ebuild +++ /dev/null @@ -1,194 +0,0 @@ -# Copyright 1999-2026 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -PYTHON_COMPAT=( python3_{11..14} ) -inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils -inherit 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 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos" -IUSE="+clang debug static-libs test" -REQUIRED_USE="test? ( clang )" -RESTRICT="!test? ( test )" - -RDEPEND=" - !sys-libs/libunwind -" -DEPEND=" - llvm-core/llvm:${LLVM_MAJOR} -" -BDEPEND=" - clang? ( - llvm-core/clang:${LLVM_MAJOR} - llvm-core/clang-linker-config:${LLVM_MAJOR} - llvm-runtimes/clang-rtlib-config:${LLVM_MAJOR} - ) - !test? ( - ${PYTHON_DEPS} - ) - test? ( - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - ) -" - -LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake ) -LLVM_TEST_COMPONENTS=( libc libcxxabi llvm/utils/llvm-lit ) -llvm.org_set_globals - -python_check_deps() { - use test || return 0 - python_has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -test_compiler() { - target_is_not_host && return - local compiler=${1} - shift - ${compiler} ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \ - <<<'int main() { return 0; }' &>/dev/null -} - -multilib_src_configure() { - if use clang; then - llvm_prepend_path -b "${LLVM_MAJOR}" - fi - - local libdir=$(get_libdir) - - # https://github.com/llvm/llvm-project/issues/56825 - # also separately bug #863917 - filter-lto - - # Workaround for bgo #961153. - # TODO: Fix the multilib.eclass, so it sets CTARGET properly. - if ! is_crosspkg; then - export CTARGET=${CHOST} - fi - - if use clang; then - local -x CC=${CTARGET}-clang-${LLVM_MAJOR} - local -x CXX=${CTARGET}-clang++-${LLVM_MAJOR} - strip-unsupported-flags - - # The full clang configuration might not be ready yet. Use the partial - # configuration files that are guaranteed to exist even during initial - # installations and upgrades. - local flags=( - --config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-{rtlib,linker}.cfg - ) - local -x CFLAGS="${CFLAGS} ${flags[@]}" - local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}" - local -x LDFLAGS="${LDFLAGS} ${flags[@]}" - fi - - # Check whether C compiler runtime is available. - if ! test_compiler "$(tc-getCC)"; then - local nolib_flags=( -nodefaultlibs -lc ) - if test_compiler "$(tc-getCC)" "${nolib_flags[@]}"; then - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - elif test_compiler "$(tc-getCC)" "${nolib_flags[@]}" -nostartfiles; then - # Avoiding -nostartfiles earlier on for bug #862540, - # and set available entry symbol for bug #862798. - nolib_flags+=( -nostartfiles -e main ) - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - fi - fi - # Check whether C++ standard library is available, - local nostdlib_flags=( -nostdlib++ ) - if ! test_compiler "$(tc-getCXX)" && - test_compiler "$(tc-getCXX)" "${nostdlib_flags[@]}" - then - local -x LDFLAGS="${LDFLAGS} ${nostdlib_flags[*]}" - ewarn "${CXX} seems to lack runtime, trying with ${nostdlib_flags[*]}" - fi - - # link to compiler-rt - # https://github.com/gentoo/gentoo/pull/21516 - local use_compiler_rt=OFF - [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON - - # Respect upstream build type assumptions (bug #910436) where they do: - # -DLIBUNWIND_ENABLE_ASSERTIONS=ON => - # -DCMAKE_BUILD_TYPE=DEBUG => -UNDEBUG - # -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG - # -DLIBUNWIND_ENABLE_ASSERTIONS=OFF => - # -UNDEBUG - # See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826. - use debug || append-cppflags -DNDEBUG - - local mycmakeargs=( - -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}" - - -DCMAKE_C_COMPILER_TARGET="${CTARGET}" - -DCMAKE_CXX_COMPILER_TARGET="${CTARGET}" - -DPython3_EXECUTABLE="${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 - - # cross-unwinding increases unwinding footprint (to account - # for the worst case) and causes some breakage on AArch64 - # https://github.com/llvm/llvm-project/issues/152549 - -DLIBUNWIND_ENABLE_CROSS_UNWINDING=OFF - - # avoid dependency on libgcc_s if compiler-rt is used - -DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt} - ) - if is_crosspkg; then - mycmakeargs+=( - # Without this, the compiler will compile a test program - # and fail due to no builtins. - -DCMAKE_C_COMPILER_WORKS=1 - -DCMAKE_CXX_COMPILER_WORKS=1 - # Install inside the cross sysroot. - -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr" - ) - fi - if use test; then - mycmakeargs+=( - -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx" - -DLLVM_EXTERNAL_LIT="${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_CXX_ABI=libcxxabi - -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF - -DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl) - -DLIBCXX_HAS_GCC_S_LIB=OFF - -DLIBCXX_INCLUDE_TESTS=OFF - -DLIBCXX_INCLUDE_BENCHMARKS=OFF - ) - fi - - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-unwind -} - -multilib_src_install() { - DESTDIR=${D} cmake_build install-unwind -} diff --git a/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260307.ebuild b/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260307.ebuild deleted file mode 100644 index 009d9f7a0e2ed..0000000000000 --- a/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260307.ebuild +++ /dev/null @@ -1,193 +0,0 @@ -# Copyright 1999-2026 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -PYTHON_COMPAT=( python3_{11..14} ) -inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils -inherit 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" -IUSE="+clang +debug static-libs test" -REQUIRED_USE="test? ( clang )" -RESTRICT="!test? ( test )" - -RDEPEND=" - !sys-libs/libunwind -" -DEPEND=" - llvm-core/llvm:${LLVM_MAJOR} -" -BDEPEND=" - clang? ( - llvm-core/clang:${LLVM_MAJOR} - llvm-core/clang-linker-config:${LLVM_MAJOR} - llvm-runtimes/clang-rtlib-config:${LLVM_MAJOR} - ) - !test? ( - ${PYTHON_DEPS} - ) - test? ( - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - ) -" - -LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake ) -LLVM_TEST_COMPONENTS=( libc libcxxabi llvm/utils/llvm-lit ) -llvm.org_set_globals - -python_check_deps() { - use test || return 0 - python_has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -test_compiler() { - target_is_not_host && return - local compiler=${1} - shift - ${compiler} ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \ - <<<'int main() { return 0; }' &>/dev/null -} - -multilib_src_configure() { - if use clang; then - llvm_prepend_path -b "${LLVM_MAJOR}" - fi - - local libdir=$(get_libdir) - - # https://github.com/llvm/llvm-project/issues/56825 - # also separately bug #863917 - filter-lto - - # Workaround for bgo #961153. - # TODO: Fix the multilib.eclass, so it sets CTARGET properly. - if ! is_crosspkg; then - export CTARGET=${CHOST} - fi - - if use clang; then - local -x CC=${CTARGET}-clang-${LLVM_MAJOR} - local -x CXX=${CTARGET}-clang++-${LLVM_MAJOR} - strip-unsupported-flags - - # The full clang configuration might not be ready yet. Use the partial - # configuration files that are guaranteed to exist even during initial - # installations and upgrades. - local flags=( - --config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-{rtlib,linker}.cfg - ) - local -x CFLAGS="${CFLAGS} ${flags[@]}" - local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}" - local -x LDFLAGS="${LDFLAGS} ${flags[@]}" - fi - - # Check whether C compiler runtime is available. - if ! test_compiler "$(tc-getCC)"; then - local nolib_flags=( -nodefaultlibs -lc ) - if test_compiler "$(tc-getCC)" "${nolib_flags[@]}"; then - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - elif test_compiler "$(tc-getCC)" "${nolib_flags[@]}" -nostartfiles; then - # Avoiding -nostartfiles earlier on for bug #862540, - # and set available entry symbol for bug #862798. - nolib_flags+=( -nostartfiles -e main ) - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - fi - fi - # Check whether C++ standard library is available, - local nostdlib_flags=( -nostdlib++ ) - if ! test_compiler "$(tc-getCXX)" && - test_compiler "$(tc-getCXX)" "${nostdlib_flags[@]}" - then - local -x LDFLAGS="${LDFLAGS} ${nostdlib_flags[*]}" - ewarn "${CXX} seems to lack runtime, trying with ${nostdlib_flags[*]}" - fi - - # link to compiler-rt - # https://github.com/gentoo/gentoo/pull/21516 - local use_compiler_rt=OFF - [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON - - # Respect upstream build type assumptions (bug #910436) where they do: - # -DLIBUNWIND_ENABLE_ASSERTIONS=ON => - # -DCMAKE_BUILD_TYPE=DEBUG => -UNDEBUG - # -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG - # -DLIBUNWIND_ENABLE_ASSERTIONS=OFF => - # -UNDEBUG - # See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826. - use debug || append-cppflags -DNDEBUG - - local mycmakeargs=( - -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}" - - -DCMAKE_C_COMPILER_TARGET="${CTARGET}" - -DCMAKE_CXX_COMPILER_TARGET="${CTARGET}" - -DPython3_EXECUTABLE="${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 - - # cross-unwinding increases unwinding footprint (to account - # for the worst case) and causes some breakage on AArch64 - # https://github.com/llvm/llvm-project/issues/152549 - -DLIBUNWIND_ENABLE_CROSS_UNWINDING=OFF - - # avoid dependency on libgcc_s if compiler-rt is used - -DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt} - ) - if is_crosspkg; then - mycmakeargs+=( - # Without this, the compiler will compile a test program - # and fail due to no builtins. - -DCMAKE_C_COMPILER_WORKS=1 - -DCMAKE_CXX_COMPILER_WORKS=1 - # Install inside the cross sysroot. - -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr" - ) - fi - if use test; then - mycmakeargs+=( - -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx" - -DLLVM_EXTERNAL_LIT="${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_CXX_ABI=libcxxabi - -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF - -DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl) - -DLIBCXX_HAS_GCC_S_LIB=OFF - -DLIBCXX_INCLUDE_TESTS=OFF - -DLIBCXX_INCLUDE_BENCHMARKS=OFF - ) - fi - - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-unwind -} - -multilib_src_install() { - DESTDIR=${D} cmake_build install-unwind -} diff --git a/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260314.ebuild b/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260314.ebuild deleted file mode 100644 index 009d9f7a0e2ed..0000000000000 --- a/llvm-runtimes/libunwind/libunwind-23.0.0_pre20260314.ebuild +++ /dev/null @@ -1,193 +0,0 @@ -# Copyright 1999-2026 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -PYTHON_COMPAT=( python3_{11..14} ) -inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils -inherit 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" -IUSE="+clang +debug static-libs test" -REQUIRED_USE="test? ( clang )" -RESTRICT="!test? ( test )" - -RDEPEND=" - !sys-libs/libunwind -" -DEPEND=" - llvm-core/llvm:${LLVM_MAJOR} -" -BDEPEND=" - clang? ( - llvm-core/clang:${LLVM_MAJOR} - llvm-core/clang-linker-config:${LLVM_MAJOR} - llvm-runtimes/clang-rtlib-config:${LLVM_MAJOR} - ) - !test? ( - ${PYTHON_DEPS} - ) - test? ( - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - ) -" - -LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake ) -LLVM_TEST_COMPONENTS=( libc libcxxabi llvm/utils/llvm-lit ) -llvm.org_set_globals - -python_check_deps() { - use test || return 0 - python_has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -test_compiler() { - target_is_not_host && return - local compiler=${1} - shift - ${compiler} ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \ - <<<'int main() { return 0; }' &>/dev/null -} - -multilib_src_configure() { - if use clang; then - llvm_prepend_path -b "${LLVM_MAJOR}" - fi - - local libdir=$(get_libdir) - - # https://github.com/llvm/llvm-project/issues/56825 - # also separately bug #863917 - filter-lto - - # Workaround for bgo #961153. - # TODO: Fix the multilib.eclass, so it sets CTARGET properly. - if ! is_crosspkg; then - export CTARGET=${CHOST} - fi - - if use clang; then - local -x CC=${CTARGET}-clang-${LLVM_MAJOR} - local -x CXX=${CTARGET}-clang++-${LLVM_MAJOR} - strip-unsupported-flags - - # The full clang configuration might not be ready yet. Use the partial - # configuration files that are guaranteed to exist even during initial - # installations and upgrades. - local flags=( - --config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-{rtlib,linker}.cfg - ) - local -x CFLAGS="${CFLAGS} ${flags[@]}" - local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}" - local -x LDFLAGS="${LDFLAGS} ${flags[@]}" - fi - - # Check whether C compiler runtime is available. - if ! test_compiler "$(tc-getCC)"; then - local nolib_flags=( -nodefaultlibs -lc ) - if test_compiler "$(tc-getCC)" "${nolib_flags[@]}"; then - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - elif test_compiler "$(tc-getCC)" "${nolib_flags[@]}" -nostartfiles; then - # Avoiding -nostartfiles earlier on for bug #862540, - # and set available entry symbol for bug #862798. - nolib_flags+=( -nostartfiles -e main ) - local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" - ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}" - fi - fi - # Check whether C++ standard library is available, - local nostdlib_flags=( -nostdlib++ ) - if ! test_compiler "$(tc-getCXX)" && - test_compiler "$(tc-getCXX)" "${nostdlib_flags[@]}" - then - local -x LDFLAGS="${LDFLAGS} ${nostdlib_flags[*]}" - ewarn "${CXX} seems to lack runtime, trying with ${nostdlib_flags[*]}" - fi - - # link to compiler-rt - # https://github.com/gentoo/gentoo/pull/21516 - local use_compiler_rt=OFF - [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON - - # Respect upstream build type assumptions (bug #910436) where they do: - # -DLIBUNWIND_ENABLE_ASSERTIONS=ON => - # -DCMAKE_BUILD_TYPE=DEBUG => -UNDEBUG - # -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG - # -DLIBUNWIND_ENABLE_ASSERTIONS=OFF => - # -UNDEBUG - # See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826. - use debug || append-cppflags -DNDEBUG - - local mycmakeargs=( - -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}" - - -DCMAKE_C_COMPILER_TARGET="${CTARGET}" - -DCMAKE_CXX_COMPILER_TARGET="${CTARGET}" - -DPython3_EXECUTABLE="${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 - - # cross-unwinding increases unwinding footprint (to account - # for the worst case) and causes some breakage on AArch64 - # https://github.com/llvm/llvm-project/issues/152549 - -DLIBUNWIND_ENABLE_CROSS_UNWINDING=OFF - - # avoid dependency on libgcc_s if compiler-rt is used - -DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt} - ) - if is_crosspkg; then - mycmakeargs+=( - # Without this, the compiler will compile a test program - # and fail due to no builtins. - -DCMAKE_C_COMPILER_WORKS=1 - -DCMAKE_CXX_COMPILER_WORKS=1 - # Install inside the cross sysroot. - -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr" - ) - fi - if use test; then - mycmakeargs+=( - -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx" - -DLLVM_EXTERNAL_LIT="${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_CXX_ABI=libcxxabi - -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF - -DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl) - -DLIBCXX_HAS_GCC_S_LIB=OFF - -DLIBCXX_INCLUDE_TESTS=OFF - -DLIBCXX_INCLUDE_BENCHMARKS=OFF - ) - fi - - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-unwind -} - -multilib_src_install() { - DESTDIR=${D} cmake_build install-unwind -}