From 85e8aa3eff587cf1845812e633367ec11c5db50c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= Date: Thu, 27 Nov 2025 20:21:05 +0100 Subject: llvm-runtimes/libgcc: Add 22.0.0_pre20251127 snapshot MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Michał Górny --- llvm-runtimes/libgcc/Manifest | 1 + .../libgcc/libgcc-22.0.0_pre20251127.ebuild | 173 +++++++++++++++++++++ 2 files changed, 174 insertions(+) create mode 100644 llvm-runtimes/libgcc/libgcc-22.0.0_pre20251127.ebuild (limited to 'llvm-runtimes/libgcc') diff --git a/llvm-runtimes/libgcc/Manifest b/llvm-runtimes/libgcc/Manifest index 538e2c4d61b2..5d8df093e1d3 100644 --- a/llvm-runtimes/libgcc/Manifest +++ b/llvm-runtimes/libgcc/Manifest @@ -8,3 +8,4 @@ DIST llvm-project-21.1.5.src.tar.xz.sig 119 BLAKE2B abf014908e981ea358ee38f6d1ef DIST llvm-project-21.1.6.src.tar.xz 158947864 BLAKE2B eeda7b9903ef59319ad22e5e3a8b66a339cbbb7445ccb75fa09db6823371a22e9b66cb44c084fdeb16054f2e62a149f6e069d9726f269f667dbd6a631cb658c3 SHA512 f9e6c84828e40cb0a7894258b07240468a9d555c11496a1725bf959444362277a90ea822eeb8c9b51b3b7fecd4dd0b213a28a2f2effefbf43efdd21084d10afc DIST llvm-project-21.1.6.src.tar.xz.sig 119 BLAKE2B 2e3de87f4adb181740cfc8a5f8de3e6f4090f50d2f0dfa2670b27c0a6dde296b399ee017b5f6220aa80581a16c81afb5c96454d69dac8ce246713570470956b8 SHA512 637cc9f778f8303e80985469c3102573a9cf6264093b1a83fb494e34b5cb444f76cbb7d6d497d44b05250d56e25ec27dd9df685e0b78b23bb71e4bcd05a8facf DIST llvm-project-21c4c1502e3383988ba77eac75b13da7b9426957.tar.gz 254650569 BLAKE2B aaa8fffbe3b8ddcffa232c6cd078d33efc0f23453fd79b2ae71a0760b35da2ad17ffaed95d99c2548904468767d9f95af2ca4a59245e1ddf51a6612bda61cda4 SHA512 40a97c53cf7825b5c1e6867df74fa22e3b786a2ec9bcb478e1af0e6a165c582316c3c75b12f4704227b8e95cce91ab110acb10f2d8f30bc82319d6af4d201956 +DIST llvm-project-8401a8d0be7671fb5089f850a34dc92ad4a2eb12.tar.gz 254694831 BLAKE2B edac68e2b57124504262d68d1fabbb2161af023c2b9f96f304ce220e3d84249e2a2c1137c83bcfb15f6f082b68ef24a775150e5f435ec14d0f471c51ec438346 SHA512 a35f918fc3363df20fecac5820595060acd9fa0bce2cc3f696603192100a63ff4d31f6ba6ac98ad13f62b01c0789f3cce2ecbe4b9c0095d2bf02d2b24971d973 diff --git a/llvm-runtimes/libgcc/libgcc-22.0.0_pre20251127.ebuild b/llvm-runtimes/libgcc/libgcc-22.0.0_pre20251127.ebuild new file mode 100644 index 000000000000..093c756cc032 --- /dev/null +++ b/llvm-runtimes/libgcc/libgcc-22.0.0_pre20251127.ebuild @@ -0,0 +1,173 @@ +# Copyright 1999-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +PYTHON_COMPAT=( python3_{11..14} ) + +inherit cmake crossdev flag-o-matic llvm.org llvm-utils python-any-r1 +inherit toolchain-funcs + +DESCRIPTION="Compiler runtime library for clang, compatible with libgcc_s" +HOMEPAGE="https://llvm.org/" + +LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )" +SLOT="0" +IUSE="debug test" + +DEPEND=" + ~llvm-runtimes/libunwind-${PV}[static-libs] +" +RDEPEND=" + ${DEPEND} + !sys-devel/gcc +" +BDEPEND=" + llvm-core/clang:${LLVM_MAJOR} + test? ( + $(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]") + =llvm-core/clang-${LLVM_VERSION}*:${LLVM_MAJOR} + ) + !test? ( + ${PYTHON_DEPS} + ) +" + +LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake llvm-libgcc ) +LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser ) +llvm.org_set_globals + +python_check_deps() { + use test || return 0 + python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]" +} + +pkg_setup() { + if target_is_not_host || tc-is-cross-compiler ; then + # strips vars like CFLAGS="-march=x86_64-v3" for non-x86 architectures + CHOST=${CTARGET} strip-unsupported-flags + # overrides host docs otherwise + DOCS=() + fi + python-any-r1_pkg_setup +} + +src_configure() { + # We need to build a separate copy of compiler-rt, because we need to disable the + # COMPILER_RT_BUILTINS_HIDE_SYMBOLS option - compatibility with libgcc requires + # visibility of all symbols. + + llvm_prepend_path -b "${LLVM_MAJOR}" + + # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 + use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" + + export CC=${CTARGET}-clang CXX=${CTARGET}-clang++ + strip-unsupported-flags + + local mycmakeargs=( + -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${LLVM_MAJOR}" + -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}" + + -DCOMPILER_RT_INCLUDE_TESTS=$(usex test) + -DCOMPILER_RT_BUILD_CRT=OFF + -DCOMPILER_RT_BUILD_CTX_PROFILE=OFF + -DCOMPILER_RT_BUILD_LIBFUZZER=OFF + -DCOMPILER_RT_BUILD_MEMPROF=OFF + -DCOMPILER_RT_BUILD_ORC=OFF + -DCOMPILER_RT_BUILD_PROFILE=OFF + -DCOMPILER_RT_BUILD_SANITIZERS=OFF + -DCOMPILER_RT_BUILD_XRAY=OFF + + -DCOMPILER_RT_BUILTINS_HIDE_SYMBOLS=OFF + + -DPython3_EXECUTABLE="${PYTHON}" + ) + + # disable building non-native runtimes since we don't do multilib + if use amd64; then + mycmakeargs+=( + -DCAN_TARGET_i386=OFF + ) + fi + + if use test; then + mycmakeargs+=( + -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" + -DLLVM_LIT_ARGS="$(get_lit_flags)" + + -DCOMPILER_RT_TEST_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang" + -DCOMPILER_RT_TEST_CXX_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang++" + ) + fi + + cmake_src_configure +} + +# Usage: deps +gen_ldscript() { + local output_format + output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p') + [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )" + + cat <<-END_LDSCRIPT +/* GNU ld script + Include missing dependencies +*/ +${output_format} +GROUP ( $@ ) +END_LDSCRIPT +} + +src_compile() { + cmake_src_compile + + local rtlib=$( + "${CC}" -rtlib=compiler-rt -resource-dir="${BUILD_DIR}" \ + -print-libgcc-file-name || die + ) + + # Use the llvm-libgcc's version script to produce libgcc.{a,so}, which + # combines compiler-rt and libunwind into a libgcc replacement. + # + # What we do here is similar to what upstream does[0], with the following + # differences: + # + # * We build the local copy of compiler-rt manually, to have a full control + # over CMake options. + # * Upstream links the locally built copy of libunwind statically. We link the + # system-wide libunwind dynamically. + # + # [0] https://github.com/llvm/llvm-project/blob/llvmorg-19.1.7/llvm-libgcc/CMakeLists.txt#L102-L120 + "${CC}" -E -xc \ + "${WORKDIR}/llvm-libgcc/gcc_s.ver.in" \ + -o gcc_s.ver || die + "${CC}" -nostdlib \ + ${LDFLAGS} \ + -Wl,--version-script,gcc_s.ver \ + -Wl,--undefined-version \ + -Wl,--whole-archive \ + "${rtlib}" \ + -Wl,-soname,libgcc_s.so.1.0 \ + -lc -lunwind -shared \ + -o libgcc_s.so.1.0 || die + # Generate libgcc_s.so ldscript for inclusion of libunwind as a + # dependency so that `clang -lgcc_s` works out of the box. + gen_ldscript libgcc_s.so.1.0 libunwind.so.1.0 > libgcc_s.so || die + cp "${rtlib}" libgcc.a || die +} + +src_test() { + # respect TMPDIR! + local -x LIT_PRESERVES_TMP=1 + + cmake_build check-builtins +} + +src_install() { + local libdir=$(get_libdir) + dolib.so libgcc_s.so.1.0 libgcc_s.so + dolib.a libgcc.a + dosym libgcc_s.so.1.0 "/usr/${libdir}/libgcc_s.so.1" + dosym libunwind.a "/usr/${libdir}/libgcc_eh.a" +} -- cgit v1.2.3