commit: 8731ae700fcfc323739fd1541a8320ed509c5bd8
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Mar 11 11:18:30 2026 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Mar 11 11:18:30 2026 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8731ae70
llvm-runtimes/libgcc: Remove old
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
llvm-runtimes/libgcc/Manifest | 3 -
.../libgcc/libgcc-23.0.0_pre20260214.ebuild | 173 ---------------------
.../libgcc/libgcc-23.0.0_pre20260223.ebuild | 173 ---------------------
.../libgcc/libgcc-23.0.0_pre20260303.ebuild | 173 ---------------------
4 files changed, 522 deletions(-)
diff --git a/llvm-runtimes/libgcc/Manifest b/llvm-runtimes/libgcc/Manifest
index d755afd1e902..adf679d27322 100644
--- a/llvm-runtimes/libgcc/Manifest
+++ b/llvm-runtimes/libgcc/Manifest
@@ -1,4 +1,3 @@
-DIST llvm-project-0b95a494c90cb77a50415fb85196e1eb80f96a5d.tar.gz 262987986
BLAKE2B
20991fc7c69a38324a719c3db03f06a25f4738e46a54df19aa4b12112722dffed6b9425c6a07b317bfd4b819fabcd18e0d87223503f04d91fc51ace694eebd74
SHA512
542621349b18a186e47a60ce816c9043a9dc578f99f3adb7304c6509ad5abdc194599e6085285529ce3752365eb7ed00b64065f97079bd6da10e1c29ca5364e1
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
195797b06ac80a742e0ccbc03a50dc06dd2e04377d783d5474e3e72c5a75203b60292b047929312a411d22b137a239943fba414a4d136a2be14cbff978eb6bda
DIST llvm-project-20.1.8.src.tar.xz 147242952 BLAKE2B
7657ac0b26acc5affb1bfc91b912ade3191c5d77f3979d5a80d5f6ce52f56a7d1c448bd257398390bf10838f02faa6f3ece37a7327cced69d165ec2e2e699316
SHA512
f330e72e6a1da468569049437cc0ba7a41abb816ccece7367189344f7ebfef730f4788ac7af2bef0aa8a49341c15ab1d31e941ffa782f264d11fe0dc05470773
@@ -10,5 +9,3 @@ DIST llvm-project-22.1.0.src.tar.xz.sig 119 BLAKE2B
d3190d9dbacedf9de0c6b3d5c771
DIST llvm-project-22.1.1.src.tar.xz 167029452 BLAKE2B
5d02e03ed943904e8e45d5a522ee37720540b80f79f449bdc50ac87c1703d0129aa853384a63782eabf8f6d375e123709d73167f9f708bde4e0118d10837f2b0
SHA512
dddf09651c0e77caa83284788765016b023a9e239cfe35820bab7be64b68218e86bcf39bb07ee14dcddf7b0974b551344d2bff0e109cc9458b0394a3c940917c
DIST llvm-project-22.1.1.src.tar.xz.sig 119 BLAKE2B
02dd014936c4bac983ad6822a3ca084ddc94beeb4f4ccc6afae0031c7c563b10f7b962ef5a1a3d573330725c590f7e3b2eef2c21100063e68e32a1015b733c3d
SHA512
592d603d610e121e7466a342bbf6b95c9a5f689268fad778befbf9e5663b53717c50daab9db07288020e3dcc2ec2bf38d611761a9ff6c3ce10a4340cfc2593c7
DIST llvm-project-704c87bb948aff1bec718d56ad52b9b5d9c49cfb.tar.gz 264313048
BLAKE2B
68a42c37c44be743f1b584e97fbc9633cb2f679d8b2a733c31eb1f6805591a3b817e5c41dcc2d5a7bcf399e822fab3b020f8f2126918ef2e96f7a231b2b2a08f
SHA512
dbcbc3b988c60e9a9cd3a03c339d53722f3a854ff05c53f88a9dad2c52db16453a34bd481ce90d063eae93428e438cf397bc5c60194e14ca9c65b0459c2a91d7
-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/libgcc/libgcc-23.0.0_pre20260214.ebuild
b/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260214.ebuild
deleted file mode 100644
index 17722edc37c5..000000000000
--- a/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260214.ebuild
+++ /dev/null
@@ -1,173 +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 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? (
- ${PYTHON_DEPS}
- )
-"
-
-LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake llvm-libgcc third-party/siphash
)
-LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
-}
-
-pkg_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"
-}
diff --git a/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260223.ebuild
b/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260223.ebuild
deleted file mode 100644
index 17722edc37c5..000000000000
--- a/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260223.ebuild
+++ /dev/null
@@ -1,173 +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 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? (
- ${PYTHON_DEPS}
- )
-"
-
-LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake llvm-libgcc third-party/siphash
)
-LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
-}
-
-pkg_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"
-}
diff --git a/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260303.ebuild
b/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260303.ebuild
deleted file mode 100644
index 17722edc37c5..000000000000
--- a/llvm-runtimes/libgcc/libgcc-23.0.0_pre20260303.ebuild
+++ /dev/null
@@ -1,173 +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 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? (
- ${PYTHON_DEPS}
- )
-"
-
-LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake llvm-libgcc third-party/siphash
)
-LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
-}
-
-pkg_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"
-}
