gentoo auto-resync : 28:12:2024 - 06:30:54

2 files changed, 210 insertions, 0 deletions

diff --git a/llvm-runtimes/libcxx/Manifest b/llvm-runtimes/libcxx/Manifest
index 5f83565fe07e..18e04f11e94d 100644
--- a/llvm-runtimes/libcxx/Manifest
+++ b/llvm-runtimes/libcxx/Manifest
@@ -17,6 +17,7 @@ DIST llvm-project-19.1.6.src.tar.xz.sig 438 BLAKE2B 1791e98252ab78a9a762ef601ff9
 DIST llvm-project-32f7f0010bca99ee4bd917f57272733fb2bf3bd9.tar.gz 223983502 BLAKE2B fd3e6b0b795abc42568ef98fa774d927029c18838a5d0f34eaa66c37976444a63f2fc5d883f3bf3a98533f51e387936f1c659230f31c757d26153425696a16cd SHA512 65a345ad5b77c627008f759947e5e9f28a62c8992d7146113e0446e5849feaf9088c15c8b22ca0824af5b927d6a417f5326258b489fb8ccea78ec9e0e0fe8fba
 DIST llvm-project-49a5ad8e5714fd404210279303acc97b495d66d0.tar.gz 224456065 BLAKE2B 0077b9d37c479ac6190cc4b897cc35d6f1f3e6a772cd0620bcb1006afc19377e9968e38fb9d9adffe316e85290c9045deecbf9bf62b440c55968634b442edb31 SHA512 45d779eb27c230f656fda47c85127381cab8c8f7f75d77411c6960269f8aad5fa3c99c024a98ab8a349da1c88ad9d892cc82f91a6f344b791b281449031ae49a
 DIST llvm-project-665d79f2e967a5eee6fff93685e45f50cf24cab2.tar.gz 224186302 BLAKE2B 6d4a02b6cfaf53324161c43ed02024f0fea0e7de25a9150cc0168602d7dff3f618026fa8318aa6e03904a9424afa1f12c5eb33bfdfa82e72210f34e5829a7804 SHA512 7482e176b1e2389b0dd0e67271cdb0489e9db0595874408156a034b40d336ecd960c63b89c237ca22eee3650880b0f08a97de14f8a17c918245915d422e568c9
+DIST llvm-project-ccfe0de0e1e37ed369c9bf89dd0188ba0afb2e9a.tar.gz 224396427 BLAKE2B 6e13c65d2ba83fdaf2db20a58b878106568406f07f9c2ceb47e4d2572fb041211384ed67c43801764060101ec4a1b04c18bf4097f37512d2751aa5860c1a8dc3 SHA512 ef4512b735568aaa627a7f4e9bac3fc4722db7a2b8bd1610faaf066856be9474fb297fd75b3c0dcc76f60ab35c3110fd329faad3e8d9b75e93844d56f41c03d1
 EBUILD libcxx-15.0.7-r1.ebuild 5288 BLAKE2B 5c619de6d028fbce7abc50adec16c5c825ef39d7d7477b09aa02150e089b963928a54dcb5a9b7f02ddfa7827e1cccea35cfef7640561214bc16d0b81ea0d8e72 SHA512 410ae6f3ece045192cd6eb589c06f11a5b71d3e6fcfe882793d6a910ea0fa10ce5904874c7488280c5383b36954189255799a745be7aa98cfd27af6338dcfd66
 EBUILD libcxx-16.0.6.ebuild 5305 BLAKE2B 0a625868cac2747c0cae6cd722d238ad6f9ec80a4cfbaa1e927990975f6f40a509af4e227baa0b7c562123fc04f7059a6fe71f19061727cf68b22c789741e470 SHA512 f337115153389372c38d2fece3642f707fd0516b913626cb71b111850e853a4dafdcad98e852de01fb62e99044e197958319ef1179ffa248805eb1f27efc09ae
 EBUILD libcxx-17.0.6.ebuild 5285 BLAKE2B b435edac66c052e8d26b3d55dce6027d876c33b3c14c20198f96c2264e4eee06da924b158beaeab6a4013f0f5dcfb8bec70ef507e022c14f320c60995f613c87 SHA512 e9b50cad8732ef95ae36f212d1eeafe6e266a7f65f31f6d436f3e04dabaa4753989f787c4b2d4e35524f817090becacacf95619bbaaf2731762fec078e3d3693
@@ -28,4 +29,5 @@ EBUILD libcxx-20.0.0.9999.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7f
 EBUILD libcxx-20.0.0_pre20241207.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6
 EBUILD libcxx-20.0.0_pre20241215.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6
 EBUILD libcxx-20.0.0_pre20241221.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6
+EBUILD libcxx-20.0.0_pre20241227.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6
 MISC metadata.xml 603 BLAKE2B ed0b70336793f05ecd2c3412ccc5d25800d7aab1ed5a10223c1b181858174f87c3f87be6785cb6323b3c6413e88787d1d28347965255cd214a8ff2f0ac534de9 SHA512 34bfa522496f4c220a44f09d76562680d1a0465ee10ece62f2e96a383f70e7284549e60cbbba52c8dee37f743ee17b11777008d59f169d31555edce2261cf063
diff --git a/llvm-runtimes/libcxx/libcxx-20.0.0_pre20241227.ebuild b/llvm-runtimes/libcxx/libcxx-20.0.0_pre20241227.ebuild
new file mode 100644
index 000000000000..9c07b6d01774
--- /dev/null
+++ b/llvm-runtimes/libcxx/libcxx-20.0.0_pre20241227.ebuild
@@ -0,0 +1,208 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
+HOMEPAGE="https://libcxx.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+IUSE="+clang +libcxxabi +static-libs test"
+REQUIRED_USE="test? ( clang )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libcxxabi? (
+		~llvm-runtimes/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]
+	)
+	!libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )
+"
+DEPEND="
+	${RDEPEND}
+	llvm-core/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+	clang? (
+		llvm-core/clang:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+	test? (
+		dev-debug/gdb[python]
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+	)
+"
+
+LLVM_COMPONENTS=(
+	runtimes libcxx{,abi} libc llvm/{cmake,utils/llvm-lit} cmake
+)
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+
+	if ! use libcxxabi && ! tc-is-gcc ; then
+		eerror "To build ${PN} against libsupc++, you have to use gcc. Other"
+		eerror "compilers are not supported. Please set CC=gcc and CXX=g++"
+		eerror "and try again."
+		die
+	fi
+}
+
+test_compiler() {
+	$(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
+		<<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	# note: we need to do this before multilib kicks in since it will
+	# alter the CHOST
+	local cxxabi cxxabi_incs
+	if use libcxxabi; then
+		cxxabi=system-libcxxabi
+		cxxabi_incs="${EPREFIX}/usr/include/c++/v1"
+	else
+		local gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)"
+		cxxabi=libsupc++
+		cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}"
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	# link to compiler-rt
+	local use_compiler_rt=OFF
+	[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
+
+	# bootstrap: cmake is unhappy if compiler can't link to stdlib
+	local nolib_flags=( -nodefaultlibs -lc )
+	if ! test_compiler; then
+		if test_compiler "${nolib_flags[@]}"; then
+			local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+			ewarn "${CXX} seems to lack runtime, trying with ${nolib_flags[*]}"
+		fi
+	fi
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+		-DPython3_EXECUTABLE="${PYTHON}"
+		-DLLVM_ENABLE_RUNTIMES=libcxx
+		-DLLVM_INCLUDE_TESTS=OFF
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+
+		-DLIBCXX_ENABLE_SHARED=ON
+		-DLIBCXX_ENABLE_STATIC=$(usex static-libs)
+		-DLIBCXX_CXX_ABI=${cxxabi}
+		-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs}
+		# we're using our own mechanism for generating linker scripts
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_INCLUDE_BENCHMARKS=OFF
+		-DLIBCXX_INCLUDE_TESTS=$(usex test)
+		-DLIBCXX_INSTALL_MODULES=ON
+		-DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
+		# this is broken with standalone builds, and also meaningless
+		-DLIBCXXABI_USE_LLVM_UNWINDER=OFF
+	)
+
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+			-DPython3_EXECUTABLE="${PYTHON}"
+		)
+	fi
+	cmake_src_configure
+}
+
+multilib_src_compile() {
+	cmake_src_compile
+	if [[ ${CHOST} != *-darwin* ]] ; then
+		gen_shared_ldscript
+		use static-libs && gen_static_ldscript
+	fi
+}
+
+multilib_src_test() {
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build install-cxx-test-suite-prefix
+	cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_shared.so || die
+	if use static-libs; then
+		cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_static.a || die
+	fi
+	cmake_build check-cxx
+}
+
+multilib_src_install() {
+	cmake_src_install
+	# since we've replaced libc++.{a,so} with ldscripts, now we have to
+	# install the extra symlinks
+	if [[ ${CHOST} != *-darwin* ]] ; then
+		dolib.so lib/libc++_shared.so
+		use static-libs && dolib.a lib/libc++_static.a
+	fi
+}
+
+# Usage: deps
+gen_ldscript() {
+	local output_format
+	output_format=$($(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
+}
+
+gen_static_ldscript() {
+	# Move it first.
+	mv lib/libc++{,_static}.a || die
+	# Generate libc++.a ldscript for inclusion of its dependencies so that
+	# clang++ -stdlib=libc++ -static works out of the box.
+	local deps=(
+		libc++_static.a
+		$(usex libcxxabi libc++abi.a libsupc++.a)
+	)
+	# On Linux/glibc it does not link without libpthread or libdl. It is
+	# fine on FreeBSD.
+	use elibc_glibc && deps+=( libpthread.a libdl.a )
+
+	gen_ldscript "${deps[*]}" > lib/libc++.a || die
+}
+
+gen_shared_ldscript() {
+	# Move it first.
+	mv lib/libc++{,_shared}.so || die
+	local deps=(
+		libc++_shared.so
+		# libsupc++ doesn't have a shared version
+		$(usex libcxxabi libc++abi.so libsupc++.a)
+	)
+
+	gen_ldscript "${deps[*]}" > lib/libc++.so || die
+}