commit: 211ab64e5bdbb1c43786ad21ea1affd14e5a07a1 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Thu Mar 20 12:53:40 2025 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Thu Mar 20 16:50:28 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=211ab64e
llvm-core/clang-runtime: Add 20.1.1 Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> .../clang-runtime/clang-runtime-20.1.1.ebuild | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) diff --git a/llvm-core/clang-runtime/clang-runtime-20.1.1.ebuild b/llvm-core/clang-runtime/clang-runtime-20.1.1.ebuild new file mode 100644 index 000000000000..2168a04b6406 --- /dev/null +++ b/llvm-core/clang-runtime/clang-runtime-20.1.1.ebuild @@ -0,0 +1,124 @@ +# Copyright 1999-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit multilib-build toolchain-funcs + +DESCRIPTION="Meta-ebuild for clang runtime libraries" +HOMEPAGE="https://clang.llvm.org/"; +S=${WORKDIR} + +LICENSE="metapackage" +SLOT="${PV%%.*}" +KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos" +IUSE=" + +compiler-rt libcxx offload openmp +sanitize + default-compiler-rt default-libcxx default-lld llvm-libunwind +" +REQUIRED_USE=" + sanitize? ( compiler-rt ) +" + +RDEPEND=" + compiler-rt? ( + ~llvm-runtimes/compiler-rt-${PV}:${SLOT}[abi_x86_32(+)?,abi_x86_64(+)?] + sanitize? ( + ~llvm-runtimes/compiler-rt-sanitizers-${PV}:${SLOT}[abi_x86_32(+)?,abi_x86_64(+)?] + ) + ) + libcxx? ( >=llvm-runtimes/libcxx-${PV}[${MULTILIB_USEDEP}] ) + openmp? ( + >=llvm-runtimes/openmp-${PV}[${MULTILIB_USEDEP}] + offload? ( + >=llvm-runtimes/offload-${PV} + ) + ) + + llvm-core/clang-common + default-compiler-rt? ( + ~llvm-runtimes/compiler-rt-${PV}:${SLOT}[abi_x86_32(+)?,abi_x86_64(+)?] + llvm-libunwind? ( llvm-runtimes/libunwind[static-libs] ) + !llvm-libunwind? ( sys-libs/libunwind[static-libs] ) + ) + !default-compiler-rt? ( sys-devel/gcc ) + default-libcxx? ( >=llvm-runtimes/libcxx-${PV}[static-libs] ) + !default-libcxx? ( sys-devel/gcc ) + default-lld? ( ~llvm-core/lld-${PV} ) + !default-lld? ( sys-devel/binutils ) +" + +_doclang_cfg() { + local triple="${1}" + + local tool + for tool in ${triple}-clang{,++,-cpp}; do + newins - "${tool}.cfg" <<-EOF + # This configuration file is used by ${tool} driver. + @../${tool}.cfg + @gentoo-plugins.cfg + @gentoo-runtimes.cfg + EOF + done + + # Install symlinks for triples with other vendor strings since some + # programs insist on mangling the triple. + local vendor + for vendor in gentoo pc unknown; do + local vendor_triple="${triple%%-*}-${vendor}-${triple#*-*-}" + for tool in clang{,++,-cpp}; do + if [[ ! -f "${ED}/etc/clang/${SLOT}/${vendor_triple}-${tool}.cfg" ]]; then + dosym "${triple}-${tool}.cfg" "/etc/clang/${SLOT}/${vendor_triple}-${tool}.cfg" + fi + done + done +} + +doclang_cfg() { + local triple=$(get_abi_CHOST "${abi}") + + _doclang_cfg ${triple} + + # LLVM may have different arch names in some cases. For example in x86 + # profiles the triple uses i686, but llvm will prefer i386 if invoked + # with "clang" on x86 or "clang -m32" on x86_64. The gentoo triple will + # be used if invoked through ${CHOST}-clang{,++,-cpp} though. + # + # To make sure the correct triples are installed, + # see Triple::getArchTypeName() in llvm/lib/TargetParser/Triple.cpp + # and compare with CHOST values in profiles. + + local abi=${triple%%-*} + case ${abi} in + armv4l|armv4t|armv5tel|armv6j|armv7a) + _doclang_cfg ${triple/${abi}/arm} + ;; + i686) + _doclang_cfg ${triple/${abi}/i386} + ;; + sparc) + _doclang_cfg ${triple/${abi}/sparcel} + ;; + sparc64) + _doclang_cfg ${triple/${abi}/sparcv9} + ;; + esac +} + +src_install() { + insinto "/etc/clang/${SLOT}" + newins - gentoo-runtimes.cfg <<-EOF + # This file is initially generated by llvm-core/clang-runtime. + # It is used to control the default runtimes using by clang. + + --rtlib=$(usex default-compiler-rt compiler-rt libgcc) + --unwindlib=$(usex default-compiler-rt libunwind libgcc) + --stdlib=$(usex default-libcxx libc++ libstdc++) + -fuse-ld=$(usex default-lld lld bfd) + EOF + newins - gentoo-plugins.cfg <<-EOF + # This file is used to load optional LLVM plugins. + EOF + + multilib_foreach_abi doclang_cfg +}
