commit: 3287f319b2c2fc6d1d77e922e10a261a03a0434e
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Mon Feb 23 20:27:54 2026 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Mon Feb 23 20:49:15 2026 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3287f319
llvm-runtimes/compiler-rt: Add 23.0.0_pre20260223 snapshot
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
llvm-runtimes/compiler-rt/Manifest | 1 +
.../compiler-rt-23.0.0_pre20260223.ebuild | 190 +++++++++++++++++++++
2 files changed, 191 insertions(+)
diff --git a/llvm-runtimes/compiler-rt/Manifest
b/llvm-runtimes/compiler-rt/Manifest
index ab4757a78fa0..21a1ec417e2d 100644
--- a/llvm-runtimes/compiler-rt/Manifest
+++ b/llvm-runtimes/compiler-rt/Manifest
@@ -1,5 +1,6 @@
DIST llvm-gentoo-patchset-16.0.6-r6.tar.xz 21672 BLAKE2B
b52c29a7c19b60ccd076c01014e374e35aa5da061917cdc6a9d321f9386ce4e9286d5a7cccfffc23e0f6737c6eeb32ef4ab030b9d3165f528d1c657b53b6ab17
SHA512
f8a6cdaded545219107505c57b194b3f4df8ee7a2f1f0756b8e8884633e389ad7462445e1522414615210c0a4407a0358c84882366a475441f681a2ba75dc985
DIST llvm-gentoo-patchset-17.0.6-r4.tar.xz 6636 BLAKE2B
7b53f4b19e19b3493878ae9db925bfd07e81564e2ef01b10e6d7aa774a64928fd8d991a734ae5eca6a984489e18c288240187d2fe94f3b855643553e5fdaf024
SHA512
feffdd99b80f53c562ff2664b9b8a886132e400f1bc378e52d5f4559ee6a4139c5e7c4faee4fe015ce93ed4cff3a4b03844321254f3102b1f70f066ea84f7c10
+DIST llvm-project-0b95a494c90cb77a50415fb85196e1eb80f96a5d.tar.gz 262987986
BLAKE2B
20991fc7c69a38324a719c3db03f06a25f4738e46a54df19aa4b12112722dffed6b9425c6a07b317bfd4b819fabcd18e0d87223503f04d91fc51ace694eebd74
SHA512
542621349b18a186e47a60ce816c9043a9dc578f99f3adb7304c6509ad5abdc194599e6085285529ce3752365eb7ed00b64065f97079bd6da10e1c29ca5364e1
DIST llvm-project-16.0.6.src.tar.xz 118013488 BLAKE2B
95192d39cbd2914e5609db365965f1c00bfea6c2d653b3996bd2acef8a2b37e37f6fc8a9d2b65711ad72657e0ef52c42f733053cf65051e7822f27396c30406d
SHA512
89a67ebfbbc764cc456e8825ecfa90707741f8835b1b2adffae0b227ab1fe5ca9cce75b0efaffc9ca8431cae528dc54fd838867a56a2b645344d9e82d19ab1b7
DIST llvm-project-16.0.6.src.tar.xz.sig 566 BLAKE2B
2060cebd5ed57cb8a86a44238c43dfd4b921649298b10c3d19da308374c1e49869174294e29943c2af459fe06428264e26881d6c1288ebbc48686cc2cf467c7a
SHA512
ca249262c7102e0889ec1bdc6f71a3a6f0e7e5d5fbab8abcd6fccd2871e7955eff7af5b055a76006097baf0dfaf2f5069eff3035b3107fc552abdb2481b21447
DIST llvm-project-17.0.6.src.tar.xz 127838860 BLAKE2B
d6ede1a9fda8756995c3e0654111941649e15794179641806f18919f1dc68c41ca0cabd5693b5096d05dccc3a391cd20d34af1137bf8af92ed3117a1ce84d1b2
SHA512
6d85bf749e0d77553cc215cbfa61cec4ac4f4f652847f56f946b6a892a99a5ea40b6ab8b39a9708a035001f007986941ccf17e4635260a8b0c1fa59e78d41e30
diff --git a/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260223.ebuild
b/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260223.ebuild
new file mode 100644
index 000000000000..2284ad2b43d9
--- /dev/null
+++ b/llvm-runtimes/compiler-rt/compiler-rt-23.0.0_pre20260223.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
+}
