commit: 06c266d1eee9e1065ad4242bf54c5795e512e852
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Mar 3 19:55:55 2026 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Mar 3 20:03:14 2026 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=06c266d1
llvm-runtimes/compiler-rt: Add 23.0.0_pre20260303 snapshot
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
llvm-runtimes/compiler-rt/Manifest | 1 +
.../compiler-rt-23.0.0_pre20260303.ebuild | 190 +++++++++++++++++++++
2 files changed, 191 insertions(+)
diff --git a/llvm-runtimes/compiler-rt/Manifest
b/llvm-runtimes/compiler-rt/Manifest
index f934157e1a3c..78be6c905ef9 100644
--- a/llvm-runtimes/compiler-rt/Manifest
+++ b/llvm-runtimes/compiler-rt/Manifest
@@ -16,3 +16,4 @@ DIST llvm-project-21.1.8.src.tar.xz.sig 119 BLAKE2B
cffc1825f5778a3e3c128ec3e856
DIST llvm-project-22.1.0.src.tar.xz 167040408 BLAKE2B
c5e9971dd17f4b0508b85c9f247bebfcf9a9b4e282f65b09105549e7aef529ed25104458b83f5d7b152c4308df8ea2f8fdb7f479f4928d9b4360a3c326255647
SHA512
588753a26742cfc76ca179398eaac6a31e68b1fa5bfaf7300ce710a89bba1dc9bfe41229bb9277663a3cde4468e74922153e5d1529eb7c6fe4de5ba3cb62ba45
DIST llvm-project-22.1.0.src.tar.xz.sig 119 BLAKE2B
d3190d9dbacedf9de0c6b3d5c7711ae3c57dd4dc8cd136bc27fe4901253ffbd6d21060c046d7bf69d3a9489b5704ab5337e6d26da8236966c609b2d0eb54db97
SHA512
6145bf769640a9c6546cb63fa82450b2985ab74b2180a735f709ed909998cfbc6781116354b8b819cefa0e87cd11d470ecc64cd758b4a703aa10ee7880315f42
DIST llvm-project-ab25249e63aba72be5365e5dc08c8d3c34d23276.tar.gz 262159561
BLAKE2B
2ba10498cb3003b17680e4eb9cfdd1e50a359f64d2a3319e5060d2efde2c4d62bfb406d72eb66a358de1a5587cd5dcd360211c8a06b6b5a891379f4a75ff7114
SHA512
fa269505d6ddb2e8f78a761e299bd8432b9340055833c7d50d5285febf785c03a144e35e3911f00a592e05bbefb9316cdc8d6e06b01e79c6d1542a8081b9b294
+DIST llvm-project-d908184487b9d99b249d4238453e91203492888a.tar.gz 263757577
BLAKE2B
594855e915286c5b356c80abab06639e8e032559b011d0eb634ea873f552e0cb0b922709b6efdadd40adac053f0aa2e52bd82352c49f56af6f7d1c7727cdf5f7
SHA512
5849d385010d1deefde647ada47687c5479fa2b052990e9aec7c051d066fa8842b4fd431a151e62b335d0b91f72a6869bd7181c8bee500e76d575e414e7d4605
diff --git a/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260303.ebuild
b/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260303.ebuild
new file mode 100644
index 000000000000..2284ad2b43d9
--- /dev/null
+++ b/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260303.ebuild
@@ -0,0 +1,190 @@
+# 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 crossdev flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="Compiler runtime library for clang (built-in part)"
+HOMEPAGE="https://llvm.org/";
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="${LLVM_MAJOR}"
+IUSE="+abi_x86_32 abi_x86_64 +atomic-builtins +clang +debug test"
+REQUIRED_USE="atomic-builtins? ( clang )"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+DEPEND="
+ llvm-core/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+ clang? (
+ llvm-core/clang:${LLVM_MAJOR}
+ llvm-core/clang-linker-config:${LLVM_MAJOR}
+ )
+ test? (
+ $(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]")
+ =llvm-core/clang-${LLVM_VERSION}*:${LLVM_MAJOR}
+ )
+ !test? (
+ ${PYTHON_DEPS}
+ )
+"
+
+LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake third-party/siphash )
+LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
+llvm.org_set_globals
+
+python_check_deps() {
+ use test || return 0
+ python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
+}
+
+pkg_pretend() {
+ if ! use clang && ! tc-is-clang; then
+ ewarn "Building using a compiler other than clang may result in
broken atomics"
+ ewarn "library. Enable USE=clang unless you have a very good
reason not to."
+ fi
+}
+
+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
+}
+
+test_compiler() {
+ target_is_not_host && return
+ $(tc-getCC) ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
+ <<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+ if use clang || use test; then
+ llvm_prepend_path -b "${LLVM_MAJOR}"
+ fi
+
+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+ # pre-set since we need to pass it to cmake
+ BUILD_DIR=${WORKDIR}/${P}_build
+
+ if use clang && ! is_crosspkg; then
+ # Only do this conditionally to allow overriding with
+ # e.g. CC=clang-13 in case of breakage
+ if ! tc-is-clang ; then
+ local -x CC=${CHOST}-clang-${LLVM_MAJOR}
+ local -x CXX=${CHOST}-clang++-${LLVM_MAJOR}
+ fi
+
+ strip-unsupported-flags
+
+ # The full clang configuration might not be ready yet. Given
that compiler-rt
+ # require runtime, use only the linker configuration.
+ local flags=(
+
--config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-linker.cfg
+ )
+ local -x CFLAGS="${CFLAGS} ${flags[@]}"
+ local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}"
+ local -x LDFLAGS="${LDFLAGS} ${flags[@]}"
+ fi
+
+ if ! is_crosspkg && ! test_compiler ; then
+ local nolib_flags=( -nodefaultlibs -lc )
+
+ if test_compiler "${nolib_flags[@]}"; then
+ local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+ ewarn "${CC} seems to lack runtime, trying with
${nolib_flags[*]}"
+ elif test_compiler "${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
${nolib_flags[*]}"
+ fi
+ fi
+
+ local mycmakeargs=(
+
-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${LLVM_MAJOR}"
+ -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
+
+ -DCOMPILER_RT_EXCLUDE_ATOMIC_BUILTIN=$(usex !atomic-builtins)
+ -DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+ -DCOMPILER_RT_BUILD_CTX_PROFILE=OFF
+ -DCOMPILER_RT_BUILD_LIBFUZZER=OFF
+ -DCOMPILER_RT_BUILD_MEMPROF=OFF
+ -DCOMPILER_RT_BUILD_ORC=OFF
+ -DCOMPILER_RT_BUILD_PROFILE=OFF
+ -DCOMPILER_RT_BUILD_SANITIZERS=OFF
+ -DCOMPILER_RT_BUILD_XRAY=OFF
+
+ -DPython3_EXECUTABLE="${PYTHON}"
+ )
+
+ if use amd64 && ! target_is_not_host; then
+ mycmakeargs+=(
+ -DCAN_TARGET_i386=$(usex abi_x86_32)
+ -DCAN_TARGET_x86_64=$(usex abi_x86_64)
+ )
+ fi
+
+ if is_crosspkg; then
+ # Needed to target built libc headers
+ export CFLAGS="${CFLAGS} -isystem /usr/${CTARGET}/usr/include"
+ 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
+
+ # Without this, compiler-rt install location is not
unique
+ # to target triples, only to architecture.
+ # Needed if you want to target multiple libcs for one
arch.
+ -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON
+
+ -DCMAKE_ASM_COMPILER_TARGET="${CTARGET}"
+ -DCMAKE_C_COMPILER_TARGET="${CTARGET}"
+ -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
+ )
+ fi
+
+ if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+ mycmakeargs+=(
+ # setting -isysroot is disabled with
compiler-rt-prefix-paths.patch
+ # this allows adding arm64 support using SDK in EPREFIX
+ -DDARWIN_macosx_CACHED_SYSROOT="${EPREFIX}/MacOSX.sdk"
+ # Set version based on the SDK in EPREFIX.
+ # This disables i386 for SDK >= 10.15
+ -DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(realpath
"${EPREFIX}/MacOSX.sdk" | sed -e 's/.*MacOSX\(.*\)\.sdk/\1/')"
+ # Use our libtool instead of looking it up with xcrun
+ -DCMAKE_LIBTOOL="${EPREFIX}/usr/bin/${CHOST}-libtool"
+ )
+ 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
+}
+
+src_test() {
+ # respect TMPDIR!
+ local -x LIT_PRESERVES_TMP=1
+
+ cmake_build check-builtins
+}
