mirror of
https://github.com/gentoo-mirror/gentoo.git
synced 2026-09-22 04:19:06 -07:00
Merge updates from master
This commit is contained in:
@@ -1,483 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_12 )
|
||||
|
||||
inherit cmake flag-o-matic llvm llvm.org multilib multilib-minimal
|
||||
inherit prefix python-single-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="C language family frontend for LLVM"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
# MSVCSetupApi.h: MIT
|
||||
# sorttable.js: MIT
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT"
|
||||
SLOT="${LLVM_MAJOR}/${LLVM_SOABI}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="debug doc +extra ieee-long-double +pie +static-analyzer test xml"
|
||||
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
DEPEND="
|
||||
~llvm-core/llvm-${PV}:${LLVM_MAJOR}=[debug=,${MULTILIB_USEDEP}]
|
||||
static-analyzer? ( dev-lang/perl:* )
|
||||
xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
|
||||
"
|
||||
|
||||
RDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
${DEPEND}
|
||||
>=llvm-core/clang-common-${PV}
|
||||
"
|
||||
BDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
doc? ( $(python_gen_cond_dep '
|
||||
dev-python/recommonmark[${PYTHON_USEDEP}]
|
||||
dev-python/sphinx[${PYTHON_USEDEP}]
|
||||
') )
|
||||
xml? ( virtual/pkgconfig )
|
||||
"
|
||||
PDEPEND="
|
||||
~llvm-runtimes/clang-runtime-${PV}
|
||||
llvm-core/clang-toolchain-symlinks:${LLVM_MAJOR}
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=(
|
||||
clang clang-tools-extra cmake
|
||||
llvm/lib/Transforms/Hello
|
||||
)
|
||||
LLVM_MANPAGES=1
|
||||
LLVM_TEST_COMPONENTS=(
|
||||
llvm/lib/Testing
|
||||
llvm/utils
|
||||
third-party
|
||||
)
|
||||
LLVM_PATCHSET=${PV}-r6
|
||||
LLVM_USE_TARGETS=llvm
|
||||
llvm.org_set_globals
|
||||
|
||||
# Multilib notes:
|
||||
# 1. ABI_* flags control ABIs libclang* is built for only.
|
||||
# 2. clang is always capable of compiling code for all ABIs for enabled
|
||||
# target. However, you will need appropriate crt* files (installed
|
||||
# e.g. by sys-devel/gcc and sys-libs/glibc).
|
||||
# 3. ${CHOST}-clang wrappers are always installed for all ABIs included
|
||||
# in the current profile (i.e. alike supported by sys-devel/gcc).
|
||||
#
|
||||
# Therefore: use llvm-core/clang[${MULTILIB_USEDEP}] only if you need
|
||||
# multilib clang* libraries (not runtime, not wrappers).
|
||||
|
||||
pkg_setup() {
|
||||
LLVM_MAX_SLOT=${LLVM_MAJOR} llvm_pkg_setup
|
||||
python-single-r1_pkg_setup
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
# create extra parent dir for relative CLANG_RESOURCE_DIR access
|
||||
mkdir -p x/y || die
|
||||
BUILD_DIR=${WORKDIR}/x/y/clang
|
||||
|
||||
llvm.org_src_prepare
|
||||
|
||||
# add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch)
|
||||
eprefixify \
|
||||
lib/Lex/InitHeaderSearch.cpp \
|
||||
lib/Driver/ToolChains/Darwin.cpp || die
|
||||
|
||||
if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
|
||||
sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
|
||||
fi
|
||||
}
|
||||
|
||||
check_distribution_components() {
|
||||
if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
|
||||
local all_targets=() my_targets=() l
|
||||
cd "${BUILD_DIR}" || die
|
||||
|
||||
while read -r l; do
|
||||
if [[ ${l} == install-*-stripped:* ]]; then
|
||||
l=${l#install-}
|
||||
l=${l%%-stripped*}
|
||||
|
||||
case ${l} in
|
||||
# meta-targets
|
||||
clang-libraries|distribution)
|
||||
continue
|
||||
;;
|
||||
# tools
|
||||
clang|clangd|clang-*)
|
||||
;;
|
||||
# static libraries
|
||||
clang*|findAllSymbols)
|
||||
continue
|
||||
;;
|
||||
# conditional to USE=doc
|
||||
docs-clang-html|docs-clang-tools-html)
|
||||
use doc || continue
|
||||
;;
|
||||
esac
|
||||
|
||||
all_targets+=( "${l}" )
|
||||
fi
|
||||
done < <(${NINJA} -t targets all)
|
||||
|
||||
while read -r l; do
|
||||
my_targets+=( "${l}" )
|
||||
done < <(get_distribution_components $"\n")
|
||||
|
||||
local add=() remove=()
|
||||
for l in "${all_targets[@]}"; do
|
||||
if ! has "${l}" "${my_targets[@]}"; then
|
||||
add+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
for l in "${my_targets[@]}"; do
|
||||
if ! has "${l}" "${all_targets[@]}"; then
|
||||
remove+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
|
||||
eqawarn "get_distribution_components() is outdated!"
|
||||
eqawarn " Add: ${add[*]}"
|
||||
eqawarn "Remove: ${remove[*]}"
|
||||
fi
|
||||
cd - >/dev/null || die
|
||||
fi
|
||||
}
|
||||
|
||||
get_distribution_components() {
|
||||
local sep=${1-;}
|
||||
|
||||
local out=(
|
||||
# common stuff
|
||||
clang-cmake-exports
|
||||
clang-headers
|
||||
clang-resource-headers
|
||||
libclang-headers
|
||||
|
||||
aarch64-resource-headers
|
||||
arm-common-resource-headers
|
||||
arm-resource-headers
|
||||
core-resource-headers
|
||||
cuda-resource-headers
|
||||
hexagon-resource-headers
|
||||
hip-resource-headers
|
||||
hlsl-resource-headers
|
||||
mips-resource-headers
|
||||
opencl-resource-headers
|
||||
openmp-resource-headers
|
||||
ppc-htm-resource-headers
|
||||
ppc-resource-headers
|
||||
riscv-resource-headers
|
||||
systemz-resource-headers
|
||||
utility-resource-headers
|
||||
ve-resource-headers
|
||||
webassembly-resource-headers
|
||||
windows-resource-headers
|
||||
x86-resource-headers
|
||||
|
||||
# libs
|
||||
clang-cpp
|
||||
libclang
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
out+=(
|
||||
# common stuff
|
||||
bash-autocomplete
|
||||
libclang-python-bindings
|
||||
|
||||
# tools
|
||||
amdgpu-arch
|
||||
c-index-test
|
||||
clang
|
||||
clang-format
|
||||
clang-linker-wrapper
|
||||
clang-offload-bundler
|
||||
clang-offload-packager
|
||||
clang-refactor
|
||||
clang-repl
|
||||
clang-rename
|
||||
clang-scan-deps
|
||||
diagtool
|
||||
hmaptool
|
||||
nvptx-arch
|
||||
|
||||
# needed for cross-compiling Clang
|
||||
clang-tblgen
|
||||
)
|
||||
|
||||
if use extra; then
|
||||
out+=(
|
||||
# extra tools
|
||||
clang-apply-replacements
|
||||
clang-change-namespace
|
||||
clang-doc
|
||||
clang-include-cleaner
|
||||
clang-include-fixer
|
||||
clang-move
|
||||
clang-pseudo
|
||||
clang-query
|
||||
clang-reorder-fields
|
||||
clang-tidy
|
||||
clang-tidy-headers
|
||||
clangd
|
||||
find-all-symbols
|
||||
modularize
|
||||
pp-trace
|
||||
)
|
||||
fi
|
||||
|
||||
if llvm_are_manpages_built; then
|
||||
out+=( docs-clang-man )
|
||||
use extra && out+=( docs-clang-tools-man )
|
||||
fi
|
||||
|
||||
if use doc; then
|
||||
out+=( docs-clang-html )
|
||||
use extra && out+=( docs-clang-tools-html )
|
||||
fi
|
||||
|
||||
use static-analyzer && out+=(
|
||||
clang-check
|
||||
clang-extdef-mapping
|
||||
scan-build
|
||||
scan-build-py
|
||||
scan-view
|
||||
)
|
||||
fi
|
||||
|
||||
printf "%s${sep}" "${out[@]}"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
tc-is-gcc && filter-lto # GCC miscompiles LLVM, bug #873670
|
||||
|
||||
local mycmakeargs=(
|
||||
-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
|
||||
# relative to bindir
|
||||
-DCLANG_RESOURCE_DIR="../../../../lib/clang/${LLVM_MAJOR}"
|
||||
|
||||
-DBUILD_SHARED_LIBS=OFF
|
||||
-DCLANG_LINK_CLANG_DYLIB=ON
|
||||
-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
|
||||
-DCLANG_INCLUDE_TESTS=$(usex test)
|
||||
|
||||
-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
|
||||
|
||||
# these are not propagated reliably, so redefine them
|
||||
-DLLVM_ENABLE_EH=ON
|
||||
-DLLVM_ENABLE_RTTI=ON
|
||||
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml)
|
||||
# libgomp support fails to find headers without explicit -I
|
||||
# furthermore, it provides only syntax checking
|
||||
-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
|
||||
|
||||
# disable using CUDA to autodetect GPU, just build for all
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=ON
|
||||
# disable linking to HSA to avoid automagic dep,
|
||||
# load it dynamically instead
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_hsa-runtime64=ON
|
||||
|
||||
-DCLANG_DEFAULT_PIE_ON_LINUX=$(usex pie)
|
||||
|
||||
-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
|
||||
-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
|
||||
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
|
||||
if ! use elibc_musl; then
|
||||
mycmakeargs+=(
|
||||
-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=$(usex ieee-long-double)
|
||||
)
|
||||
fi
|
||||
|
||||
use test && mycmakeargs+=(
|
||||
-DLLVM_BUILD_TESTS=ON
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
local build_docs=OFF
|
||||
if llvm_are_manpages_built; then
|
||||
build_docs=ON
|
||||
mycmakeargs+=(
|
||||
-DLLVM_BUILD_DOCS=ON
|
||||
-DLLVM_ENABLE_SPHINX=ON
|
||||
-DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
|
||||
-DSPHINX_WARNINGS_AS_ERRORS=OFF
|
||||
)
|
||||
if use extra; then
|
||||
mycmakeargs+=(
|
||||
-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
|
||||
)
|
||||
fi
|
||||
fi
|
||||
mycmakeargs+=(
|
||||
-DCLANG_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
fi
|
||||
if multilib_native_use extra; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra
|
||||
-DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
else
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
|
||||
)
|
||||
fi
|
||||
|
||||
if [[ -n ${EPREFIX} ]]; then
|
||||
mycmakeargs+=(
|
||||
-DGCC_INSTALL_PREFIX="${EPREFIX}/usr"
|
||||
)
|
||||
fi
|
||||
|
||||
if tc-is-cross-compiler; then
|
||||
has_version -b llvm-core/clang:${LLVM_MAJOR} ||
|
||||
die "llvm-core/clang:${LLVM_MAJOR} is required on the build host."
|
||||
local tools_bin=${BROOT}/usr/lib/llvm/${LLVM_MAJOR}/bin
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOLS_BINARY_DIR="${tools_bin}"
|
||||
-DCLANG_TABLEGEN="${tools_bin}"/clang-tblgen
|
||||
)
|
||||
fi
|
||||
|
||||
# LLVM can have very high memory consumption while linking,
|
||||
# exhausting the limit on 32-bit linker executable
|
||||
use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
|
||||
|
||||
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
|
||||
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
|
||||
cmake_src_configure
|
||||
|
||||
multilib_is_native_abi && check_distribution_components
|
||||
}
|
||||
|
||||
multilib_src_compile() {
|
||||
cmake_build distribution
|
||||
|
||||
# provide a symlink for tests
|
||||
if [[ ! -L ${WORKDIR}/lib/clang ]]; then
|
||||
mkdir -p "${WORKDIR}"/lib || die
|
||||
ln -s "${BUILD_DIR}/$(get_libdir)/clang" "${WORKDIR}"/lib/clang || die
|
||||
fi
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
# respect TMPDIR!
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
local test_targets=( check-clang )
|
||||
if multilib_native_use extra; then
|
||||
test_targets+=(
|
||||
check-clang-tools
|
||||
check-clangd
|
||||
)
|
||||
fi
|
||||
cmake_build "${test_targets[@]}"
|
||||
}
|
||||
|
||||
src_install() {
|
||||
MULTILIB_WRAPPED_HEADERS=(
|
||||
/usr/include/clang/Config/config.h
|
||||
)
|
||||
|
||||
multilib-minimal_src_install
|
||||
|
||||
# Move runtime headers to /usr/lib/clang, where they belong
|
||||
mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die
|
||||
# move (remaining) wrapped headers back
|
||||
if use extra; then
|
||||
mv "${T}"/clang-tidy "${ED}"/usr/include/ || die
|
||||
fi
|
||||
mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include || die
|
||||
|
||||
# Apply CHOST and version suffix to clang tools
|
||||
local clang_tools=( clang clang++ clang-cl clang-cpp )
|
||||
local abi i
|
||||
|
||||
# cmake gives us:
|
||||
# - clang-X
|
||||
# - clang -> clang-X
|
||||
# - clang++, clang-cl, clang-cpp -> clang
|
||||
# we want to have:
|
||||
# - clang-X
|
||||
# - clang++-X, clang-cl-X, clang-cpp-X -> clang-X
|
||||
# - clang, clang++, clang-cl, clang-cpp -> clang*-X
|
||||
# also in CHOST variant
|
||||
for i in "${clang_tools[@]:1}"; do
|
||||
rm "${ED}/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}" || die
|
||||
dosym "clang-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}-${LLVM_MAJOR}"
|
||||
dosym "${i}-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}"
|
||||
done
|
||||
|
||||
# now create target symlinks for all supported ABIs
|
||||
for abi in $(get_all_abis); do
|
||||
local abi_chost=$(get_abi_CHOST "${abi}")
|
||||
for i in "${clang_tools[@]}"; do
|
||||
dosym "${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}-${LLVM_MAJOR}"
|
||||
dosym "${abi_chost}-${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR=${D} cmake_build install-distribution
|
||||
|
||||
# move headers to /usr/include for wrapping & ABI mismatch checks
|
||||
# (also drop the version suffix from runtime headers)
|
||||
rm -rf "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/clang "${ED}"/usr/include/clangrt || die
|
||||
if multilib_native_use extra; then
|
||||
# don't wrap clang-tidy headers, the list is too long
|
||||
# (they're fine for non-native ABI but enabling the targets is problematic)
|
||||
mv "${ED}"/usr/include/clang-tidy "${T}/" || die
|
||||
fi
|
||||
}
|
||||
|
||||
multilib_src_install_all() {
|
||||
python_fix_shebang "${ED}"
|
||||
if use static-analyzer; then
|
||||
python_optimize "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/share/scan-view
|
||||
fi
|
||||
|
||||
docompress "/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
llvm_install_manpages
|
||||
# match 'html' non-compression
|
||||
use doc && docompress -x "/usr/share/doc/${PF}/tools-extra"
|
||||
# +x for some reason; TODO: investigate
|
||||
use static-analyzer && fperms a-x "/usr/lib/llvm/${LLVM_MAJOR}/share/man/man1/scan-build.1"
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow update all
|
||||
fi
|
||||
|
||||
elog "You can find additional utility scripts in:"
|
||||
elog " ${EROOT}/usr/lib/llvm/${LLVM_MAJOR}/share/clang"
|
||||
if use extra; then
|
||||
elog "Some of them are vim integration scripts (with instructions inside)."
|
||||
elog "The run-clang-tidy.py script requires the following additional package:"
|
||||
elog " dev-python/pyyaml"
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow clean all
|
||||
fi
|
||||
}
|
||||
@@ -1,474 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_12 )
|
||||
|
||||
inherit cmake llvm llvm.org multilib multilib-minimal
|
||||
inherit prefix python-single-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="C language family frontend for LLVM"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
# MSVCSetupApi.h: MIT
|
||||
# sorttable.js: MIT
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT"
|
||||
SLOT="${LLVM_MAJOR}/${LLVM_SOABI}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="debug doc +extra ieee-long-double +pie +static-analyzer test xml"
|
||||
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
DEPEND="
|
||||
~llvm-core/llvm-${PV}:${LLVM_MAJOR}=[debug=,${MULTILIB_USEDEP}]
|
||||
static-analyzer? ( dev-lang/perl:* )
|
||||
xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
|
||||
"
|
||||
|
||||
RDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
${DEPEND}
|
||||
>=llvm-core/clang-common-${PV}
|
||||
"
|
||||
BDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
doc? ( $(python_gen_cond_dep '
|
||||
dev-python/recommonmark[${PYTHON_USEDEP}]
|
||||
dev-python/sphinx[${PYTHON_USEDEP}]
|
||||
') )
|
||||
xml? ( virtual/pkgconfig )
|
||||
"
|
||||
PDEPEND="
|
||||
~llvm-runtimes/clang-runtime-${PV}
|
||||
llvm-core/clang-toolchain-symlinks:${LLVM_MAJOR}
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=(
|
||||
clang clang-tools-extra cmake
|
||||
llvm/lib/Transforms/Hello
|
||||
)
|
||||
LLVM_MANPAGES=1
|
||||
LLVM_PATCHSET=${PV}-r4
|
||||
LLVM_TEST_COMPONENTS=(
|
||||
llvm/utils
|
||||
)
|
||||
LLVM_USE_TARGETS=llvm
|
||||
llvm.org_set_globals
|
||||
|
||||
# Multilib notes:
|
||||
# 1. ABI_* flags control ABIs libclang* is built for only.
|
||||
# 2. clang is always capable of compiling code for all ABIs for enabled
|
||||
# target. However, you will need appropriate crt* files (installed
|
||||
# e.g. by sys-devel/gcc and sys-libs/glibc).
|
||||
# 3. ${CHOST}-clang wrappers are always installed for all ABIs included
|
||||
# in the current profile (i.e. alike supported by sys-devel/gcc).
|
||||
#
|
||||
# Therefore: use llvm-core/clang[${MULTILIB_USEDEP}] only if you need
|
||||
# multilib clang* libraries (not runtime, not wrappers).
|
||||
|
||||
pkg_setup() {
|
||||
LLVM_MAX_SLOT=${LLVM_MAJOR} llvm_pkg_setup
|
||||
python-single-r1_pkg_setup
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
# create extra parent dir for relative CLANG_RESOURCE_DIR access
|
||||
mkdir -p x/y || die
|
||||
BUILD_DIR=${WORKDIR}/x/y/clang
|
||||
|
||||
llvm.org_src_prepare
|
||||
|
||||
# add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch)
|
||||
eprefixify \
|
||||
lib/Lex/InitHeaderSearch.cpp \
|
||||
lib/Driver/ToolChains/Darwin.cpp || die
|
||||
|
||||
if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
|
||||
sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
|
||||
fi
|
||||
}
|
||||
|
||||
check_distribution_components() {
|
||||
if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
|
||||
local all_targets=() my_targets=() l
|
||||
cd "${BUILD_DIR}" || die
|
||||
|
||||
while read -r l; do
|
||||
if [[ ${l} == install-*-stripped:* ]]; then
|
||||
l=${l#install-}
|
||||
l=${l%%-stripped*}
|
||||
|
||||
case ${l} in
|
||||
# meta-targets
|
||||
clang-libraries|distribution)
|
||||
continue
|
||||
;;
|
||||
# tools
|
||||
clang|clangd|clang-*)
|
||||
;;
|
||||
# static libraries
|
||||
clang*|findAllSymbols)
|
||||
continue
|
||||
;;
|
||||
# conditional to USE=doc
|
||||
docs-clang-html|docs-clang-tools-html)
|
||||
use doc || continue
|
||||
;;
|
||||
esac
|
||||
|
||||
all_targets+=( "${l}" )
|
||||
fi
|
||||
done < <(${NINJA} -t targets all)
|
||||
|
||||
while read -r l; do
|
||||
my_targets+=( "${l}" )
|
||||
done < <(get_distribution_components $"\n")
|
||||
|
||||
local add=() remove=()
|
||||
for l in "${all_targets[@]}"; do
|
||||
if ! has "${l}" "${my_targets[@]}"; then
|
||||
add+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
for l in "${my_targets[@]}"; do
|
||||
if ! has "${l}" "${all_targets[@]}"; then
|
||||
remove+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
|
||||
eqawarn "get_distribution_components() is outdated!"
|
||||
eqawarn " Add: ${add[*]}"
|
||||
eqawarn "Remove: ${remove[*]}"
|
||||
fi
|
||||
cd - >/dev/null || die
|
||||
fi
|
||||
}
|
||||
|
||||
get_distribution_components() {
|
||||
local sep=${1-;}
|
||||
|
||||
local out=(
|
||||
# common stuff
|
||||
clang-cmake-exports
|
||||
clang-headers
|
||||
clang-resource-headers
|
||||
libclang-headers
|
||||
|
||||
aarch64-resource-headers
|
||||
arm-common-resource-headers
|
||||
arm-resource-headers
|
||||
core-resource-headers
|
||||
cuda-resource-headers
|
||||
hexagon-resource-headers
|
||||
hip-resource-headers
|
||||
hlsl-resource-headers
|
||||
mips-resource-headers
|
||||
opencl-resource-headers
|
||||
openmp-resource-headers
|
||||
ppc-htm-resource-headers
|
||||
ppc-resource-headers
|
||||
riscv-resource-headers
|
||||
systemz-resource-headers
|
||||
utility-resource-headers
|
||||
ve-resource-headers
|
||||
webassembly-resource-headers
|
||||
windows-resource-headers
|
||||
x86-resource-headers
|
||||
|
||||
# libs
|
||||
clang-cpp
|
||||
libclang
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
out+=(
|
||||
# common stuff
|
||||
bash-autocomplete
|
||||
libclang-python-bindings
|
||||
|
||||
# tools
|
||||
amdgpu-arch
|
||||
c-index-test
|
||||
clang
|
||||
clang-format
|
||||
clang-linker-wrapper
|
||||
clang-offload-bundler
|
||||
clang-offload-packager
|
||||
clang-refactor
|
||||
clang-repl
|
||||
clang-rename
|
||||
clang-scan-deps
|
||||
diagtool
|
||||
hmaptool
|
||||
nvptx-arch
|
||||
|
||||
# needed for cross-compiling Clang
|
||||
clang-tblgen
|
||||
)
|
||||
|
||||
if use extra; then
|
||||
out+=(
|
||||
# extra tools
|
||||
clang-apply-replacements
|
||||
clang-change-namespace
|
||||
clang-doc
|
||||
clang-include-cleaner
|
||||
clang-include-fixer
|
||||
clang-move
|
||||
clang-pseudo
|
||||
clang-query
|
||||
clang-reorder-fields
|
||||
clang-tidy
|
||||
clang-tidy-headers
|
||||
clangd
|
||||
find-all-symbols
|
||||
modularize
|
||||
pp-trace
|
||||
)
|
||||
fi
|
||||
|
||||
if llvm_are_manpages_built; then
|
||||
out+=( docs-clang-man )
|
||||
use extra && out+=( docs-clang-tools-man )
|
||||
fi
|
||||
|
||||
if use doc; then
|
||||
out+=( docs-clang-html )
|
||||
use extra && out+=( docs-clang-tools-html )
|
||||
fi
|
||||
|
||||
use static-analyzer && out+=(
|
||||
clang-check
|
||||
clang-extdef-mapping
|
||||
scan-build
|
||||
scan-build-py
|
||||
scan-view
|
||||
)
|
||||
fi
|
||||
|
||||
printf "%s${sep}" "${out[@]}"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
local mycmakeargs=(
|
||||
-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
|
||||
# relative to bindir
|
||||
-DCLANG_RESOURCE_DIR="../../../../lib/clang/${LLVM_MAJOR}"
|
||||
|
||||
-DBUILD_SHARED_LIBS=OFF
|
||||
-DCLANG_LINK_CLANG_DYLIB=ON
|
||||
-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
|
||||
-DCLANG_INCLUDE_TESTS=$(usex test)
|
||||
|
||||
-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
|
||||
|
||||
# these are not propagated reliably, so redefine them
|
||||
-DLLVM_ENABLE_EH=ON
|
||||
-DLLVM_ENABLE_RTTI=ON
|
||||
|
||||
# libgomp support fails to find headers without explicit -I
|
||||
# furthermore, it provides only syntax checking
|
||||
-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
|
||||
|
||||
# disable using CUDA to autodetect GPU, just build for all
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_CUDAToolkit=ON
|
||||
# disable linking to HSA to avoid automagic dep,
|
||||
# load it dynamically instead
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_hsa-runtime64=ON
|
||||
|
||||
-DCLANG_DEFAULT_PIE_ON_LINUX=$(usex pie)
|
||||
|
||||
-DCLANG_ENABLE_LIBXML2=$(usex xml)
|
||||
-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
|
||||
-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
|
||||
# TODO: CLANG_ENABLE_HLSL?
|
||||
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
|
||||
if ! use elibc_musl; then
|
||||
mycmakeargs+=(
|
||||
-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=$(usex ieee-long-double)
|
||||
)
|
||||
fi
|
||||
|
||||
use test && mycmakeargs+=(
|
||||
-DLLVM_BUILD_TESTS=ON
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
local build_docs=OFF
|
||||
if llvm_are_manpages_built; then
|
||||
build_docs=ON
|
||||
mycmakeargs+=(
|
||||
-DLLVM_BUILD_DOCS=ON
|
||||
-DLLVM_ENABLE_SPHINX=ON
|
||||
-DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
|
||||
-DSPHINX_WARNINGS_AS_ERRORS=OFF
|
||||
)
|
||||
if use extra; then
|
||||
mycmakeargs+=(
|
||||
-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
|
||||
)
|
||||
fi
|
||||
fi
|
||||
mycmakeargs+=(
|
||||
-DCLANG_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
fi
|
||||
if multilib_native_use extra; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra
|
||||
-DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
else
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
|
||||
)
|
||||
fi
|
||||
|
||||
if [[ -n ${EPREFIX} ]]; then
|
||||
mycmakeargs+=(
|
||||
-DGCC_INSTALL_PREFIX="${EPREFIX}/usr"
|
||||
)
|
||||
fi
|
||||
|
||||
if tc-is-cross-compiler; then
|
||||
has_version -b llvm-core/clang:${LLVM_MAJOR} ||
|
||||
die "llvm-core/clang:${LLVM_MAJOR} is required on the build host."
|
||||
local tools_bin=${BROOT}/usr/lib/llvm/${LLVM_MAJOR}/bin
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOLS_BINARY_DIR="${tools_bin}"
|
||||
-DCLANG_TABLEGEN="${tools_bin}"/clang-tblgen
|
||||
)
|
||||
fi
|
||||
|
||||
# LLVM can have very high memory consumption while linking,
|
||||
# exhausting the limit on 32-bit linker executable
|
||||
use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
|
||||
|
||||
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
|
||||
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
|
||||
cmake_src_configure
|
||||
|
||||
multilib_is_native_abi && check_distribution_components
|
||||
}
|
||||
|
||||
multilib_src_compile() {
|
||||
cmake_build distribution
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
# respect TMPDIR!
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
local test_targets=( check-clang )
|
||||
if multilib_native_use extra; then
|
||||
test_targets+=(
|
||||
check-clang-tools
|
||||
check-clangd
|
||||
)
|
||||
fi
|
||||
cmake_build "${test_targets[@]}"
|
||||
}
|
||||
|
||||
src_install() {
|
||||
MULTILIB_WRAPPED_HEADERS=(
|
||||
/usr/include/clang/Config/config.h
|
||||
)
|
||||
|
||||
multilib-minimal_src_install
|
||||
|
||||
# Move runtime headers to /usr/lib/clang, where they belong
|
||||
mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die
|
||||
# move (remaining) wrapped headers back
|
||||
if use extra; then
|
||||
mv "${T}"/clang-tidy "${ED}"/usr/include/ || die
|
||||
fi
|
||||
mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include || die
|
||||
|
||||
# Apply CHOST and version suffix to clang tools
|
||||
local clang_tools=( clang clang++ clang-cl clang-cpp )
|
||||
local abi i
|
||||
|
||||
# cmake gives us:
|
||||
# - clang-X
|
||||
# - clang -> clang-X
|
||||
# - clang++, clang-cl, clang-cpp -> clang
|
||||
# we want to have:
|
||||
# - clang-X
|
||||
# - clang++-X, clang-cl-X, clang-cpp-X -> clang-X
|
||||
# - clang, clang++, clang-cl, clang-cpp -> clang*-X
|
||||
# also in CHOST variant
|
||||
for i in "${clang_tools[@]:1}"; do
|
||||
rm "${ED}/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}" || die
|
||||
dosym "clang-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}-${LLVM_MAJOR}"
|
||||
dosym "${i}-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}"
|
||||
done
|
||||
|
||||
# now create target symlinks for all supported ABIs
|
||||
for abi in $(get_all_abis); do
|
||||
local abi_chost=$(get_abi_CHOST "${abi}")
|
||||
for i in "${clang_tools[@]}"; do
|
||||
dosym "${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}-${LLVM_MAJOR}"
|
||||
dosym "${abi_chost}-${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR=${D} cmake_build install-distribution
|
||||
|
||||
# move headers to /usr/include for wrapping & ABI mismatch checks
|
||||
# (also drop the version suffix from runtime headers)
|
||||
rm -rf "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/clang "${ED}"/usr/include/clangrt || die
|
||||
if multilib_native_use extra; then
|
||||
# don't wrap clang-tidy headers, the list is too long
|
||||
# (they're fine for non-native ABI but enabling the targets is problematic)
|
||||
mv "${ED}"/usr/include/clang-tidy "${T}/" || die
|
||||
fi
|
||||
}
|
||||
|
||||
multilib_src_install_all() {
|
||||
python_fix_shebang "${ED}"
|
||||
if use static-analyzer; then
|
||||
python_optimize "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/share/scan-view
|
||||
fi
|
||||
|
||||
docompress "/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
llvm_install_manpages
|
||||
# match 'html' non-compression
|
||||
use doc && docompress -x "/usr/share/doc/${PF}/tools-extra"
|
||||
# +x for some reason; TODO: investigate
|
||||
use static-analyzer && fperms a-x "/usr/lib/llvm/${LLVM_MAJOR}/share/man/man1/scan-build.1"
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow update all
|
||||
fi
|
||||
|
||||
elog "You can find additional utility scripts in:"
|
||||
elog " ${EROOT}/usr/lib/llvm/${LLVM_MAJOR}/share/clang"
|
||||
if use extra; then
|
||||
elog "Some of them are vim integration scripts (with instructions inside)."
|
||||
elog "The run-clang-tidy.py script requires the following additional package:"
|
||||
elog " dev-python/pyyaml"
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow clean all
|
||||
fi
|
||||
}
|
||||
@@ -1,477 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{12..13} )
|
||||
|
||||
inherit cmake llvm.org multilib multilib-minimal
|
||||
inherit prefix python-single-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="C language family frontend for LLVM"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
# MSVCSetupApi.h: MIT
|
||||
# sorttable.js: MIT
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT"
|
||||
SLOT="${LLVM_MAJOR}/${LLVM_SOABI}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="debug doc +extra ieee-long-double +pie +static-analyzer test xml"
|
||||
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
DEPEND="
|
||||
~llvm-core/llvm-${PV}:${LLVM_MAJOR}=[debug=,${MULTILIB_USEDEP}]
|
||||
>=llvm-core/llvm-${PV}-r6:${LLVM_MAJOR}=[debug=,${MULTILIB_USEDEP}]
|
||||
static-analyzer? ( dev-lang/perl:* )
|
||||
xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
|
||||
"
|
||||
|
||||
RDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
${DEPEND}
|
||||
>=llvm-core/clang-common-${PV}
|
||||
"
|
||||
BDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
test? ( ~llvm-core/lld-${PV} )
|
||||
xml? ( virtual/pkgconfig )
|
||||
"
|
||||
PDEPEND="
|
||||
~llvm-runtimes/clang-runtime-${PV}
|
||||
llvm-core/clang-toolchain-symlinks:${LLVM_MAJOR}
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=(
|
||||
clang clang-tools-extra cmake
|
||||
llvm/lib/Transforms/Hello
|
||||
)
|
||||
LLVM_MANPAGES=1
|
||||
LLVM_PATCHSET=${PV}-r7
|
||||
LLVM_TEST_COMPONENTS=(
|
||||
llvm/utils
|
||||
)
|
||||
LLVM_USE_TARGETS=llvm
|
||||
llvm.org_set_globals
|
||||
|
||||
[[ -n ${LLVM_MANPAGE_DIST} ]] && BDEPEND+=" doc? ( "
|
||||
BDEPEND+="
|
||||
$(python_gen_cond_dep '
|
||||
dev-python/myst-parser[${PYTHON_USEDEP}]
|
||||
dev-python/sphinx[${PYTHON_USEDEP}]
|
||||
')
|
||||
"
|
||||
[[ -n ${LLVM_MANPAGE_DIST} ]] && BDEPEND+=" ) "
|
||||
|
||||
# Multilib notes:
|
||||
# 1. ABI_* flags control ABIs libclang* is built for only.
|
||||
# 2. clang is always capable of compiling code for all ABIs for enabled
|
||||
# target. However, you will need appropriate crt* files (installed
|
||||
# e.g. by sys-devel/gcc and sys-libs/glibc).
|
||||
# 3. ${CHOST}-clang wrappers are always installed for all ABIs included
|
||||
# in the current profile (i.e. alike supported by sys-devel/gcc).
|
||||
#
|
||||
# Therefore: use llvm-core/clang[${MULTILIB_USEDEP}] only if you need
|
||||
# multilib clang* libraries (not runtime, not wrappers).
|
||||
|
||||
src_prepare() {
|
||||
# create extra parent dir for relative CLANG_RESOURCE_DIR access
|
||||
mkdir -p x/y || die
|
||||
BUILD_DIR=${WORKDIR}/x/y/clang
|
||||
|
||||
llvm.org_src_prepare
|
||||
|
||||
# add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch)
|
||||
eprefixify \
|
||||
lib/Lex/InitHeaderSearch.cpp \
|
||||
lib/Driver/ToolChains/Darwin.cpp || die
|
||||
|
||||
if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
|
||||
sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
|
||||
fi
|
||||
}
|
||||
|
||||
check_distribution_components() {
|
||||
if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
|
||||
local all_targets=() my_targets=() l
|
||||
cd "${BUILD_DIR}" || die
|
||||
|
||||
while read -r l; do
|
||||
if [[ ${l} == install-*-stripped:* ]]; then
|
||||
l=${l#install-}
|
||||
l=${l%%-stripped*}
|
||||
|
||||
case ${l} in
|
||||
# meta-targets
|
||||
clang-libraries|distribution)
|
||||
continue
|
||||
;;
|
||||
# tools
|
||||
clang|clangd|clang-*)
|
||||
;;
|
||||
# static libraries
|
||||
clang*|findAllSymbols)
|
||||
continue
|
||||
;;
|
||||
# conditional to USE=doc
|
||||
docs-clang-html|docs-clang-tools-html)
|
||||
use doc || continue
|
||||
;;
|
||||
esac
|
||||
|
||||
all_targets+=( "${l}" )
|
||||
fi
|
||||
done < <(${NINJA} -t targets all)
|
||||
|
||||
while read -r l; do
|
||||
my_targets+=( "${l}" )
|
||||
done < <(get_distribution_components $"\n")
|
||||
|
||||
local add=() remove=()
|
||||
for l in "${all_targets[@]}"; do
|
||||
if ! has "${l}" "${my_targets[@]}"; then
|
||||
add+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
for l in "${my_targets[@]}"; do
|
||||
if ! has "${l}" "${all_targets[@]}"; then
|
||||
remove+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
|
||||
eqawarn "get_distribution_components() is outdated!"
|
||||
eqawarn " Add: ${add[*]}"
|
||||
eqawarn "Remove: ${remove[*]}"
|
||||
fi
|
||||
cd - >/dev/null || die
|
||||
fi
|
||||
}
|
||||
|
||||
get_distribution_components() {
|
||||
local sep=${1-;}
|
||||
|
||||
local out=(
|
||||
# common stuff
|
||||
clang-cmake-exports
|
||||
clang-headers
|
||||
clang-resource-headers
|
||||
libclang-headers
|
||||
|
||||
aarch64-resource-headers
|
||||
arm-common-resource-headers
|
||||
arm-resource-headers
|
||||
core-resource-headers
|
||||
cuda-resource-headers
|
||||
hexagon-resource-headers
|
||||
hip-resource-headers
|
||||
hlsl-resource-headers
|
||||
mips-resource-headers
|
||||
opencl-resource-headers
|
||||
openmp-resource-headers
|
||||
ppc-htm-resource-headers
|
||||
ppc-resource-headers
|
||||
riscv-resource-headers
|
||||
systemz-resource-headers
|
||||
utility-resource-headers
|
||||
ve-resource-headers
|
||||
webassembly-resource-headers
|
||||
windows-resource-headers
|
||||
x86-resource-headers
|
||||
|
||||
# libs
|
||||
clang-cpp
|
||||
libclang
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
out+=(
|
||||
# common stuff
|
||||
bash-autocomplete
|
||||
libclang-python-bindings
|
||||
|
||||
# tools
|
||||
amdgpu-arch
|
||||
c-index-test
|
||||
clang
|
||||
clang-format
|
||||
clang-linker-wrapper
|
||||
clang-offload-bundler
|
||||
clang-offload-packager
|
||||
clang-refactor
|
||||
clang-repl
|
||||
clang-rename
|
||||
clang-scan-deps
|
||||
diagtool
|
||||
hmaptool
|
||||
nvptx-arch
|
||||
|
||||
# needed for cross-compiling Clang
|
||||
clang-tblgen
|
||||
)
|
||||
|
||||
if use extra; then
|
||||
out+=(
|
||||
# extra tools
|
||||
clang-apply-replacements
|
||||
clang-change-namespace
|
||||
clang-doc
|
||||
clang-include-cleaner
|
||||
clang-include-fixer
|
||||
clang-move
|
||||
clang-pseudo
|
||||
clang-query
|
||||
clang-reorder-fields
|
||||
clang-tidy
|
||||
clang-tidy-headers
|
||||
clangd
|
||||
find-all-symbols
|
||||
modularize
|
||||
pp-trace
|
||||
)
|
||||
fi
|
||||
|
||||
if llvm_are_manpages_built; then
|
||||
out+=( docs-clang-man )
|
||||
use extra && out+=( docs-clang-tools-man )
|
||||
fi
|
||||
|
||||
if use doc; then
|
||||
out+=( docs-clang-html )
|
||||
use extra && out+=( docs-clang-tools-html )
|
||||
fi
|
||||
|
||||
use static-analyzer && out+=(
|
||||
clang-check
|
||||
clang-extdef-mapping
|
||||
scan-build
|
||||
scan-build-py
|
||||
scan-view
|
||||
)
|
||||
fi
|
||||
|
||||
printf "%s${sep}" "${out[@]}"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
local mycmakeargs=(
|
||||
-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
-DLLVM_CMAKE_DIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/cmake"
|
||||
-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
|
||||
# relative to bindir
|
||||
-DCLANG_RESOURCE_DIR="../../../../lib/clang/${LLVM_MAJOR}"
|
||||
|
||||
-DBUILD_SHARED_LIBS=OFF
|
||||
-DCLANG_LINK_CLANG_DYLIB=ON
|
||||
-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
|
||||
-DCLANG_INCLUDE_TESTS=$(usex test)
|
||||
|
||||
-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
|
||||
|
||||
# these are not propagated reliably, so redefine them
|
||||
-DLLVM_ENABLE_EH=ON
|
||||
-DLLVM_ENABLE_RTTI=ON
|
||||
|
||||
# libgomp support fails to find headers without explicit -I
|
||||
# furthermore, it provides only syntax checking
|
||||
-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
|
||||
|
||||
# disable using CUDA to autodetect GPU, just build for all
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_CUDAToolkit=ON
|
||||
# disable linking to HSA to avoid automagic dep,
|
||||
# load it dynamically instead
|
||||
-DCMAKE_DISABLE_FIND_PACKAGE_hsa-runtime64=ON
|
||||
|
||||
-DCLANG_DEFAULT_PIE_ON_LINUX=$(usex pie)
|
||||
|
||||
-DCLANG_ENABLE_LIBXML2=$(usex xml)
|
||||
-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
|
||||
-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
|
||||
# TODO: CLANG_ENABLE_HLSL?
|
||||
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
|
||||
if ! use elibc_musl; then
|
||||
mycmakeargs+=(
|
||||
-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=$(usex ieee-long-double)
|
||||
)
|
||||
fi
|
||||
|
||||
use test && mycmakeargs+=(
|
||||
-DLLVM_BUILD_TESTS=ON
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
local build_docs=OFF
|
||||
if llvm_are_manpages_built; then
|
||||
build_docs=ON
|
||||
mycmakeargs+=(
|
||||
-DLLVM_BUILD_DOCS=ON
|
||||
-DLLVM_ENABLE_SPHINX=ON
|
||||
-DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
|
||||
-DSPHINX_WARNINGS_AS_ERRORS=OFF
|
||||
)
|
||||
if use extra; then
|
||||
mycmakeargs+=(
|
||||
-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
|
||||
)
|
||||
fi
|
||||
fi
|
||||
mycmakeargs+=(
|
||||
-DCLANG_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
fi
|
||||
if multilib_native_use extra; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra
|
||||
-DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
else
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
|
||||
)
|
||||
fi
|
||||
|
||||
if [[ -n ${EPREFIX} ]]; then
|
||||
mycmakeargs+=(
|
||||
-DGCC_INSTALL_PREFIX="${EPREFIX}/usr"
|
||||
)
|
||||
fi
|
||||
|
||||
if tc-is-cross-compiler; then
|
||||
has_version -b llvm-core/clang:${LLVM_MAJOR} ||
|
||||
die "llvm-core/clang:${LLVM_MAJOR} is required on the build host."
|
||||
local tools_bin=${BROOT}/usr/lib/llvm/${LLVM_MAJOR}/bin
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOLS_BINARY_DIR="${tools_bin}"
|
||||
-DCLANG_TABLEGEN="${tools_bin}"/clang-tblgen
|
||||
)
|
||||
fi
|
||||
|
||||
# LLVM can have very high memory consumption while linking,
|
||||
# exhausting the limit on 32-bit linker executable
|
||||
use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
|
||||
|
||||
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
|
||||
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
|
||||
cmake_src_configure
|
||||
|
||||
multilib_is_native_abi && check_distribution_components
|
||||
}
|
||||
|
||||
multilib_src_compile() {
|
||||
cmake_build distribution
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
# respect TMPDIR!
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
local test_targets=( check-clang )
|
||||
if multilib_native_use extra; then
|
||||
test_targets+=(
|
||||
check-clang-tools
|
||||
check-clangd
|
||||
)
|
||||
fi
|
||||
cmake_build "${test_targets[@]}"
|
||||
}
|
||||
|
||||
src_install() {
|
||||
MULTILIB_WRAPPED_HEADERS=(
|
||||
/usr/include/clang/Config/config.h
|
||||
)
|
||||
|
||||
multilib-minimal_src_install
|
||||
|
||||
# Move runtime headers to /usr/lib/clang, where they belong
|
||||
mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die
|
||||
# move (remaining) wrapped headers back
|
||||
if use extra; then
|
||||
mv "${T}"/clang-tidy "${ED}"/usr/include/ || die
|
||||
fi
|
||||
mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include || die
|
||||
|
||||
# Apply CHOST and version suffix to clang tools
|
||||
local clang_tools=( clang clang++ clang-cl clang-cpp )
|
||||
local abi i
|
||||
|
||||
# cmake gives us:
|
||||
# - clang-X
|
||||
# - clang -> clang-X
|
||||
# - clang++, clang-cl, clang-cpp -> clang
|
||||
# we want to have:
|
||||
# - clang-X
|
||||
# - clang++-X, clang-cl-X, clang-cpp-X -> clang-X
|
||||
# - clang, clang++, clang-cl, clang-cpp -> clang*-X
|
||||
# also in CHOST variant
|
||||
for i in "${clang_tools[@]:1}"; do
|
||||
rm "${ED}/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}" || die
|
||||
dosym "clang-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}-${LLVM_MAJOR}"
|
||||
dosym "${i}-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}"
|
||||
done
|
||||
|
||||
# now create target symlinks for all supported ABIs
|
||||
for abi in $(get_all_abis); do
|
||||
local abi_chost=$(get_abi_CHOST "${abi}")
|
||||
for i in "${clang_tools[@]}"; do
|
||||
dosym "${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}-${LLVM_MAJOR}"
|
||||
dosym "${abi_chost}-${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR=${D} cmake_build install-distribution
|
||||
|
||||
# move headers to /usr/include for wrapping & ABI mismatch checks
|
||||
# (also drop the version suffix from runtime headers)
|
||||
rm -rf "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/clang "${ED}"/usr/include/clangrt || die
|
||||
if multilib_native_use extra; then
|
||||
# don't wrap clang-tidy headers, the list is too long
|
||||
# (they're fine for non-native ABI but enabling the targets is problematic)
|
||||
mv "${ED}"/usr/include/clang-tidy "${T}/" || die
|
||||
fi
|
||||
}
|
||||
|
||||
multilib_src_install_all() {
|
||||
python_fix_shebang "${ED}"
|
||||
if use static-analyzer; then
|
||||
python_optimize "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/share/scan-view
|
||||
fi
|
||||
|
||||
docompress "/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
llvm_install_manpages
|
||||
# match 'html' non-compression
|
||||
use doc && docompress -x "/usr/share/doc/${PF}/tools-extra"
|
||||
# +x for some reason; TODO: investigate
|
||||
use static-analyzer && fperms a-x "/usr/lib/llvm/${LLVM_MAJOR}/share/man/man1/scan-build.1"
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow update all
|
||||
fi
|
||||
|
||||
elog "You can find additional utility scripts in:"
|
||||
elog " ${EROOT}/usr/lib/llvm/${LLVM_MAJOR}/share/clang"
|
||||
if use extra; then
|
||||
elog "Some of them are vim integration scripts (with instructions inside)."
|
||||
elog "The run-clang-tidy.py script requires the following additional package:"
|
||||
elog " dev-python/pyyaml"
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow clean all
|
||||
fi
|
||||
}
|
||||
@@ -1,465 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{12..13} )
|
||||
|
||||
inherit cmake llvm.org multilib multilib-minimal
|
||||
inherit prefix python-single-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="C language family frontend for LLVM"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
# MSVCSetupApi.h: MIT
|
||||
# sorttable.js: MIT
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT"
|
||||
SLOT="${LLVM_MAJOR}/${LLVM_SOABI}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="debug doc +extra ieee-long-double +pie +static-analyzer test xml"
|
||||
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
DEPEND="
|
||||
~llvm-core/llvm-${PV}:${LLVM_MAJOR}=[debug=,${MULTILIB_USEDEP}]
|
||||
static-analyzer? ( dev-lang/perl:* )
|
||||
xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
|
||||
"
|
||||
|
||||
RDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
${DEPEND}
|
||||
>=llvm-core/clang-common-${PV}
|
||||
"
|
||||
BDEPEND="
|
||||
${PYTHON_DEPS}
|
||||
test? ( ~llvm-core/lld-${PV} )
|
||||
xml? ( virtual/pkgconfig )
|
||||
"
|
||||
PDEPEND="
|
||||
~llvm-runtimes/clang-runtime-${PV}
|
||||
llvm-core/clang-toolchain-symlinks:${LLVM_MAJOR}
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=(
|
||||
clang clang-tools-extra cmake
|
||||
)
|
||||
LLVM_MANPAGES=1
|
||||
LLVM_TEST_COMPONENTS=(
|
||||
llvm/utils
|
||||
)
|
||||
LLVM_USE_TARGETS=llvm
|
||||
llvm.org_set_globals
|
||||
|
||||
[[ -n ${LLVM_MANPAGE_DIST} ]] && BDEPEND+=" doc? ( "
|
||||
BDEPEND+="
|
||||
$(python_gen_cond_dep '
|
||||
dev-python/myst-parser[${PYTHON_USEDEP}]
|
||||
dev-python/sphinx[${PYTHON_USEDEP}]
|
||||
')
|
||||
"
|
||||
[[ -n ${LLVM_MANPAGE_DIST} ]] && BDEPEND+=" ) "
|
||||
|
||||
# Multilib notes:
|
||||
# 1. ABI_* flags control ABIs libclang* is built for only.
|
||||
# 2. clang is always capable of compiling code for all ABIs for enabled
|
||||
# target. However, you will need appropriate crt* files (installed
|
||||
# e.g. by sys-devel/gcc and sys-libs/glibc).
|
||||
# 3. ${CHOST}-clang wrappers are always installed for all ABIs included
|
||||
# in the current profile (i.e. alike supported by sys-devel/gcc).
|
||||
#
|
||||
# Therefore: use llvm-core/clang[${MULTILIB_USEDEP}] only if you need
|
||||
# multilib clang* libraries (not runtime, not wrappers).
|
||||
|
||||
src_prepare() {
|
||||
# create extra parent dir for relative CLANG_RESOURCE_DIR access
|
||||
mkdir -p x/y || die
|
||||
BUILD_DIR=${WORKDIR}/x/y/clang
|
||||
|
||||
llvm.org_src_prepare
|
||||
|
||||
# add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch)
|
||||
eprefixify \
|
||||
lib/Lex/InitHeaderSearch.cpp \
|
||||
lib/Driver/ToolChains/Darwin.cpp || die
|
||||
|
||||
if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
|
||||
sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
|
||||
fi
|
||||
}
|
||||
|
||||
check_distribution_components() {
|
||||
if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
|
||||
local all_targets=() my_targets=() l
|
||||
cd "${BUILD_DIR}" || die
|
||||
|
||||
while read -r l; do
|
||||
if [[ ${l} == install-*-stripped:* ]]; then
|
||||
l=${l#install-}
|
||||
l=${l%%-stripped*}
|
||||
|
||||
case ${l} in
|
||||
# meta-targets
|
||||
clang-libraries|distribution)
|
||||
continue
|
||||
;;
|
||||
# tools
|
||||
clang|clangd|clang-*)
|
||||
;;
|
||||
# static libraries
|
||||
clang*|findAllSymbols)
|
||||
continue
|
||||
;;
|
||||
# conditional to USE=doc
|
||||
docs-clang-html|docs-clang-tools-html)
|
||||
use doc || continue
|
||||
;;
|
||||
esac
|
||||
|
||||
all_targets+=( "${l}" )
|
||||
fi
|
||||
done < <(${NINJA} -t targets all)
|
||||
|
||||
while read -r l; do
|
||||
my_targets+=( "${l}" )
|
||||
done < <(get_distribution_components $"\n")
|
||||
|
||||
local add=() remove=()
|
||||
for l in "${all_targets[@]}"; do
|
||||
if ! has "${l}" "${my_targets[@]}"; then
|
||||
add+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
for l in "${my_targets[@]}"; do
|
||||
if ! has "${l}" "${all_targets[@]}"; then
|
||||
remove+=( "${l}" )
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
|
||||
eqawarn "get_distribution_components() is outdated!"
|
||||
eqawarn " Add: ${add[*]}"
|
||||
eqawarn "Remove: ${remove[*]}"
|
||||
fi
|
||||
cd - >/dev/null || die
|
||||
fi
|
||||
}
|
||||
|
||||
get_distribution_components() {
|
||||
local sep=${1-;}
|
||||
|
||||
local out=(
|
||||
# common stuff
|
||||
clang-cmake-exports
|
||||
clang-headers
|
||||
clang-resource-headers
|
||||
libclang-headers
|
||||
|
||||
aarch64-resource-headers
|
||||
arm-common-resource-headers
|
||||
arm-resource-headers
|
||||
core-resource-headers
|
||||
cuda-resource-headers
|
||||
hexagon-resource-headers
|
||||
hip-resource-headers
|
||||
hlsl-resource-headers
|
||||
mips-resource-headers
|
||||
opencl-resource-headers
|
||||
openmp-resource-headers
|
||||
ppc-htm-resource-headers
|
||||
ppc-resource-headers
|
||||
riscv-resource-headers
|
||||
systemz-resource-headers
|
||||
utility-resource-headers
|
||||
ve-resource-headers
|
||||
webassembly-resource-headers
|
||||
windows-resource-headers
|
||||
x86-resource-headers
|
||||
|
||||
# libs
|
||||
clang-cpp
|
||||
libclang
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
out+=(
|
||||
# common stuff
|
||||
bash-autocomplete
|
||||
libclang-python-bindings
|
||||
|
||||
# tools
|
||||
amdgpu-arch
|
||||
c-index-test
|
||||
clang
|
||||
clang-format
|
||||
clang-installapi
|
||||
clang-linker-wrapper
|
||||
clang-nvlink-wrapper
|
||||
clang-offload-bundler
|
||||
clang-offload-packager
|
||||
clang-refactor
|
||||
clang-repl
|
||||
clang-rename
|
||||
clang-scan-deps
|
||||
diagtool
|
||||
hmaptool
|
||||
nvptx-arch
|
||||
|
||||
# needed for cross-compiling Clang
|
||||
clang-tblgen
|
||||
)
|
||||
|
||||
if use extra; then
|
||||
out+=(
|
||||
# extra tools
|
||||
clang-apply-replacements
|
||||
clang-change-namespace
|
||||
clang-doc
|
||||
clang-include-cleaner
|
||||
clang-include-fixer
|
||||
clang-move
|
||||
clang-pseudo
|
||||
clang-query
|
||||
clang-reorder-fields
|
||||
clang-tidy
|
||||
clang-tidy-headers
|
||||
clangd
|
||||
find-all-symbols
|
||||
modularize
|
||||
pp-trace
|
||||
)
|
||||
fi
|
||||
|
||||
if llvm_are_manpages_built; then
|
||||
out+=( docs-clang-man )
|
||||
use extra && out+=( docs-clang-tools-man )
|
||||
fi
|
||||
|
||||
if use doc; then
|
||||
out+=( docs-clang-html )
|
||||
use extra && out+=( docs-clang-tools-html )
|
||||
fi
|
||||
|
||||
use static-analyzer && out+=(
|
||||
clang-check
|
||||
clang-extdef-mapping
|
||||
scan-build
|
||||
scan-build-py
|
||||
scan-view
|
||||
)
|
||||
fi
|
||||
|
||||
printf "%s${sep}" "${out[@]}"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
local mycmakeargs=(
|
||||
-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
-DLLVM_ROOT="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
|
||||
-DCLANG_CONFIG_FILE_USER_DIR="~/.config/clang"
|
||||
# relative to bindir
|
||||
-DCLANG_RESOURCE_DIR="../../../../lib/clang/${LLVM_MAJOR}"
|
||||
|
||||
-DBUILD_SHARED_LIBS=OFF
|
||||
-DCLANG_LINK_CLANG_DYLIB=ON
|
||||
-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
|
||||
-DCLANG_INCLUDE_TESTS=$(usex test)
|
||||
|
||||
-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
|
||||
|
||||
# these are not propagated reliably, so redefine them
|
||||
-DLLVM_ENABLE_EH=ON
|
||||
-DLLVM_ENABLE_RTTI=ON
|
||||
|
||||
# libgomp support fails to find headers without explicit -I
|
||||
# furthermore, it provides only syntax checking
|
||||
-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
|
||||
|
||||
-DCLANG_DEFAULT_PIE_ON_LINUX=$(usex pie)
|
||||
|
||||
-DCLANG_ENABLE_LIBXML2=$(usex xml)
|
||||
-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
|
||||
-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
|
||||
# TODO: CLANG_ENABLE_HLSL?
|
||||
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
|
||||
if ! use elibc_musl; then
|
||||
mycmakeargs+=(
|
||||
-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=$(usex ieee-long-double)
|
||||
)
|
||||
fi
|
||||
|
||||
use test && mycmakeargs+=(
|
||||
-DLLVM_BUILD_TESTS=ON
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
)
|
||||
|
||||
if multilib_is_native_abi; then
|
||||
local build_docs=OFF
|
||||
if llvm_are_manpages_built; then
|
||||
build_docs=ON
|
||||
mycmakeargs+=(
|
||||
-DLLVM_BUILD_DOCS=ON
|
||||
-DLLVM_ENABLE_SPHINX=ON
|
||||
-DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
|
||||
-DSPHINX_WARNINGS_AS_ERRORS=OFF
|
||||
)
|
||||
if use extra; then
|
||||
mycmakeargs+=(
|
||||
-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
|
||||
)
|
||||
fi
|
||||
fi
|
||||
mycmakeargs+=(
|
||||
-DCLANG_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
fi
|
||||
if multilib_native_use extra; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra
|
||||
-DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs}
|
||||
)
|
||||
else
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
|
||||
)
|
||||
fi
|
||||
|
||||
if tc-is-cross-compiler; then
|
||||
has_version -b llvm-core/clang:${LLVM_MAJOR} ||
|
||||
die "llvm-core/clang:${LLVM_MAJOR} is required on the build host."
|
||||
local tools_bin=${BROOT}/usr/lib/llvm/${LLVM_MAJOR}/bin
|
||||
mycmakeargs+=(
|
||||
-DLLVM_TOOLS_BINARY_DIR="${tools_bin}"
|
||||
-DCLANG_TABLEGEN="${tools_bin}"/clang-tblgen
|
||||
)
|
||||
fi
|
||||
|
||||
# LLVM can have very high memory consumption while linking,
|
||||
# exhausting the limit on 32-bit linker executable
|
||||
use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
|
||||
|
||||
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
|
||||
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
|
||||
cmake_src_configure
|
||||
|
||||
multilib_is_native_abi && check_distribution_components
|
||||
}
|
||||
|
||||
multilib_src_compile() {
|
||||
cmake_build distribution
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
# respect TMPDIR!
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
local test_targets=( check-clang )
|
||||
if multilib_native_use extra; then
|
||||
test_targets+=(
|
||||
check-clang-tools
|
||||
check-clangd
|
||||
)
|
||||
fi
|
||||
cmake_build "${test_targets[@]}"
|
||||
}
|
||||
|
||||
src_install() {
|
||||
MULTILIB_WRAPPED_HEADERS=(
|
||||
/usr/include/clang/Config/config.h
|
||||
)
|
||||
|
||||
multilib-minimal_src_install
|
||||
|
||||
# Move runtime headers to /usr/lib/clang, where they belong
|
||||
mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die
|
||||
# move (remaining) wrapped headers back
|
||||
if use extra; then
|
||||
mv "${T}"/clang-tidy "${ED}"/usr/include/ || die
|
||||
fi
|
||||
mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include || die
|
||||
|
||||
# Apply CHOST and version suffix to clang tools
|
||||
local clang_tools=( clang clang++ clang-cl clang-cpp )
|
||||
local abi i
|
||||
|
||||
# cmake gives us:
|
||||
# - clang-X
|
||||
# - clang -> clang-X
|
||||
# - clang++, clang-cl, clang-cpp -> clang
|
||||
# we want to have:
|
||||
# - clang-X
|
||||
# - clang++-X, clang-cl-X, clang-cpp-X -> clang-X
|
||||
# - clang, clang++, clang-cl, clang-cpp -> clang*-X
|
||||
# also in CHOST variant
|
||||
for i in "${clang_tools[@]:1}"; do
|
||||
rm "${ED}/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}" || die
|
||||
dosym "clang-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}-${LLVM_MAJOR}"
|
||||
dosym "${i}-${LLVM_MAJOR}" "/usr/lib/llvm/${LLVM_MAJOR}/bin/${i}"
|
||||
done
|
||||
|
||||
# now create target symlinks for all supported ABIs
|
||||
for abi in $(get_all_abis); do
|
||||
local abi_chost=$(get_abi_CHOST "${abi}")
|
||||
for i in "${clang_tools[@]}"; do
|
||||
dosym "${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}-${LLVM_MAJOR}"
|
||||
dosym "${abi_chost}-${i}-${LLVM_MAJOR}" \
|
||||
"/usr/lib/llvm/${LLVM_MAJOR}/bin/${abi_chost}-${i}"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR=${D} cmake_build install-distribution
|
||||
|
||||
# move headers to /usr/include for wrapping & ABI mismatch checks
|
||||
# (also drop the version suffix from runtime headers)
|
||||
rm -rf "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include "${ED}"/usr/include || die
|
||||
mv "${ED}"/usr/lib/clang "${ED}"/usr/include/clangrt || die
|
||||
if multilib_native_use extra; then
|
||||
# don't wrap clang-tidy headers, the list is too long
|
||||
# (they're fine for non-native ABI but enabling the targets is problematic)
|
||||
mv "${ED}"/usr/include/clang-tidy "${T}/" || die
|
||||
fi
|
||||
}
|
||||
|
||||
multilib_src_install_all() {
|
||||
python_fix_shebang "${ED}"
|
||||
if use static-analyzer; then
|
||||
python_optimize "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/share/scan-view
|
||||
fi
|
||||
|
||||
docompress "/usr/lib/llvm/${LLVM_MAJOR}/share/man"
|
||||
llvm_install_manpages
|
||||
# match 'html' non-compression
|
||||
use doc && docompress -x "/usr/share/doc/${PF}/tools-extra"
|
||||
# +x for some reason; TODO: investigate
|
||||
use static-analyzer && fperms a-x "/usr/lib/llvm/${LLVM_MAJOR}/share/man/man1/scan-build.1"
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow update all
|
||||
fi
|
||||
|
||||
elog "You can find additional utility scripts in:"
|
||||
elog " ${EROOT}/usr/lib/llvm/${LLVM_MAJOR}/share/clang"
|
||||
if use extra; then
|
||||
elog "Some of them are vim integration scripts (with instructions inside)."
|
||||
elog "The run-clang-tidy.py script requires the following additional package:"
|
||||
elog " dev-python/pyyaml"
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
|
||||
eselect compiler-shadow clean all
|
||||
fi
|
||||
}
|
||||
@@ -1,225 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{11..14} )
|
||||
inherit check-reqs cmake flag-o-matic llvm.org llvm-utils python-any-r1
|
||||
|
||||
DESCRIPTION="Compiler runtime libraries for clang (sanitizers & xray)"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
|
||||
SLOT="${LLVM_MAJOR}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc64 ~riscv x86 ~x64-macos"
|
||||
IUSE="+abi_x86_32 abi_x86_64 +clang debug test"
|
||||
# base targets
|
||||
IUSE+=" +ctx-profile +libfuzzer +memprof +orc +profile +xray"
|
||||
# sanitizer targets, keep in sync with config-ix.cmake
|
||||
# NB: ubsan, scudo deliberately match two entries
|
||||
SANITIZER_FLAGS=(
|
||||
asan dfsan lsan msan hwasan tsan ubsan safestack cfi scudo
|
||||
shadowcallstack gwp-asan nsan rtsan
|
||||
)
|
||||
IUSE+=" ${SANITIZER_FLAGS[@]/#/+}"
|
||||
REQUIRED_USE="
|
||||
|| ( ${SANITIZER_FLAGS[*]} libfuzzer orc profile xray )
|
||||
test? (
|
||||
cfi? ( ubsan )
|
||||
gwp-asan? ( scudo )
|
||||
)
|
||||
"
|
||||
RESTRICT="
|
||||
!clang? ( test )
|
||||
!test? ( test )
|
||||
"
|
||||
|
||||
DEPEND="
|
||||
llvm-core/llvm:${LLVM_MAJOR}
|
||||
virtual/libcrypt[abi_x86_32(-)?,abi_x86_64(-)?]
|
||||
"
|
||||
BDEPEND="
|
||||
clang? (
|
||||
llvm-core/clang:${LLVM_MAJOR}
|
||||
llvm-runtimes/compiler-rt:${LLVM_MAJOR}
|
||||
)
|
||||
elibc_glibc? ( net-libs/libtirpc )
|
||||
test? (
|
||||
$(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]")
|
||||
=llvm-core/clang-${LLVM_VERSION}*:${LLVM_MAJOR}
|
||||
)
|
||||
!test? (
|
||||
${PYTHON_DEPS}
|
||||
)
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake )
|
||||
LLVM_TEST_COMPONENTS=(
|
||||
llvm/include/llvm/ProfileData llvm/lib/Testing/Support third-party
|
||||
)
|
||||
LLVM_PATCHSET=${PV}
|
||||
llvm.org_set_globals
|
||||
|
||||
python_check_deps() {
|
||||
use test || return 0
|
||||
python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
|
||||
}
|
||||
|
||||
check_space() {
|
||||
if use test; then
|
||||
local CHECKREQS_DISK_BUILD=11G
|
||||
check-reqs_pkg_pretend
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_pretend() {
|
||||
check_space
|
||||
}
|
||||
|
||||
pkg_setup() {
|
||||
check_space
|
||||
python-any-r1_pkg_setup
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
sed -i -e 's:-Werror::' lib/tsan/go/buildgo.sh || die
|
||||
|
||||
# builds freestanding code
|
||||
filter-flags -fstack-protector*
|
||||
|
||||
local flag
|
||||
for flag in "${SANITIZER_FLAGS[@]}"; do
|
||||
if ! use "${flag}"; then
|
||||
local cmake_flag=${flag/-/_}
|
||||
sed -i -e "/COMPILER_RT_HAS_${cmake_flag^^}/s:TRUE:FALSE:" \
|
||||
cmake/config-ix.cmake || die
|
||||
fi
|
||||
done
|
||||
|
||||
# TODO: fix these tests to be skipped upstream
|
||||
if use asan && ! use profile; then
|
||||
rm test/asan/TestCases/asan_and_llvm_coverage_test.cpp || die
|
||||
fi
|
||||
if use ubsan && ! use cfi; then
|
||||
> test/cfi/CMakeLists.txt || die
|
||||
fi
|
||||
|
||||
llvm.org_src_prepare
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
llvm_prepend_path "${LLVM_MAJOR}"
|
||||
|
||||
# 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}/compiler-rt_build
|
||||
|
||||
if use clang; then
|
||||
local -x CC=${CHOST}-clang
|
||||
local -x CXX=${CHOST}-clang++
|
||||
strip-unsupported-flags
|
||||
fi
|
||||
|
||||
local flag want_sanitizer=OFF
|
||||
for flag in "${SANITIZER_FLAGS[@]}"; do
|
||||
if use "${flag}"; then
|
||||
want_sanitizer=ON
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
local mycmakeargs=(
|
||||
-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${LLVM_MAJOR}"
|
||||
# use a build dir structure consistent with install
|
||||
# this makes it possible to easily deploy test-friendly clang
|
||||
-DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${LLVM_MAJOR}"
|
||||
|
||||
-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
|
||||
# builtins & crt installed by llvm-runtimes/compiler-rt
|
||||
-DCOMPILER_RT_BUILD_BUILTINS=OFF
|
||||
-DCOMPILER_RT_BUILD_CRT=OFF
|
||||
-DCOMPILER_RT_BUILD_CTX_PROFILE=$(usex ctx-profile)
|
||||
-DCOMPILER_RT_BUILD_LIBFUZZER=$(usex libfuzzer)
|
||||
-DCOMPILER_RT_BUILD_MEMPROF=$(usex memprof)
|
||||
-DCOMPILER_RT_BUILD_ORC=$(usex orc)
|
||||
-DCOMPILER_RT_BUILD_PROFILE=$(usex profile)
|
||||
-DCOMPILER_RT_BUILD_SANITIZERS="${want_sanitizer}"
|
||||
-DCOMPILER_RT_BUILD_XRAY=$(usex xray)
|
||||
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
|
||||
if use amd64; then
|
||||
mycmakeargs+=(
|
||||
-DCAN_TARGET_i386=$(usex abi_x86_32)
|
||||
-DCAN_TARGET_x86_64=$(usex abi_x86_64)
|
||||
)
|
||||
fi
|
||||
|
||||
if use test; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
|
||||
# they are created during src_test()
|
||||
-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang"
|
||||
-DCOMPILER_RT_TEST_CXX_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang++"
|
||||
)
|
||||
|
||||
# same flags are passed for build & tests, so we need to strip
|
||||
# them down to a subset supported by clang
|
||||
CC=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang \
|
||||
CXX=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang++ \
|
||||
strip-unsupported-flags
|
||||
fi
|
||||
|
||||
if use prefix && [[ "${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="${EPREFIX}/MacOSX.sdk"
|
||||
# Set version based on the SDK in EPREFIX
|
||||
# This disables i386 for SDK >= 10.15
|
||||
# Will error if has_use tsan and SDK < 10.12
|
||||
-DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(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
|
||||
|
||||
cmake_src_configure
|
||||
|
||||
if use test; then
|
||||
local sys_dir=( "${EPREFIX}"/usr/lib/clang/${LLVM_MAJOR}/lib/* )
|
||||
[[ -e ${sys_dir} ]] || die "Unable to find ${sys_dir}"
|
||||
[[ ${#sys_dir[@]} -eq 1 ]] || die "Non-deterministic compiler-rt install: ${sys_dir[*]}"
|
||||
|
||||
# copy clang over since resource_dir is located relatively to binary
|
||||
# therefore, we can put our new libraries in it
|
||||
mkdir -p "${BUILD_DIR}"/lib/{llvm/${LLVM_MAJOR}/{bin,$(get_libdir)},clang/${LLVM_MAJOR}/include} || die
|
||||
cp "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/bin/clang{,++} \
|
||||
"${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/bin/ || die
|
||||
cp "${EPREFIX}"/usr/lib/clang/${LLVM_MAJOR}/include/*.h \
|
||||
"${BUILD_DIR}"/lib/clang/${LLVM_MAJOR}/include/ || die
|
||||
cp "${sys_dir}"/*builtins*.a \
|
||||
"${BUILD_DIR}/lib/clang/${LLVM_MAJOR}/lib/${sys_dir##*/}/" || die
|
||||
# we also need LLVMgold.so for gold-based tests
|
||||
if [[ -f ${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so ]]; then
|
||||
ln -s "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so \
|
||||
"${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/ || die
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
src_test() {
|
||||
# respect TMPDIR!
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
# disable sandbox to have it stop clobbering LD_PRELOAD
|
||||
local -x SANDBOX_ON=0
|
||||
# wipe LD_PRELOAD to make ASAN happy
|
||||
local -x LD_PRELOAD=
|
||||
|
||||
cmake_build check-all
|
||||
}
|
||||
@@ -1,179 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{11..14} )
|
||||
inherit cmake crossdev flag-o-matic llvm.org llvm-utils python-any-r1
|
||||
inherit toolchain-funcs
|
||||
|
||||
DESCRIPTION="Compiler runtime library for clang (built-in part)"
|
||||
HOMEPAGE="https://llvm.org/"
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
|
||||
SLOT="${LLVM_MAJOR}"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc64 ~riscv x86 ~arm64-macos ~x64-macos"
|
||||
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} )
|
||||
test? (
|
||||
$(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]")
|
||||
=llvm-core/clang-${LLVM_VERSION}*:${LLVM_MAJOR}
|
||||
)
|
||||
!test? (
|
||||
${PYTHON_DEPS}
|
||||
)
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake )
|
||||
LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
|
||||
llvm.org_set_globals
|
||||
|
||||
python_check_deps() {
|
||||
use test || return 0
|
||||
python_has_version ">=dev-python/lit-15[${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=${CHOST}-clang
|
||||
local -x CXX=${CHOST}-clang++
|
||||
fi
|
||||
|
||||
strip-unsupported-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
|
||||
}
|
||||
@@ -1,238 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{11..14} )
|
||||
inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils
|
||||
inherit python-any-r1 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"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
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() {
|
||||
local install_prefix=${EPREFIX}
|
||||
is_crosspkg && install_prefix+=/usr/${CTARGET}
|
||||
|
||||
# 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="${install_prefix}/usr/include/c++/v1"
|
||||
else
|
||||
local gcc_inc="${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() {
|
||||
# Workaround for bgo #961153.
|
||||
# TODO: Fix the multilib.eclass, so it sets CTARGET properly.
|
||||
if ! is_crosspkg; then
|
||||
export CTARGET=${CHOST}
|
||||
fi
|
||||
|
||||
if use clang; then
|
||||
llvm_prepend_path -b "${LLVM_MAJOR}"
|
||||
local -x CC=${CTARGET}-clang
|
||||
local -x CXX=${CTARGET}-clang++
|
||||
strip-unsupported-flags
|
||||
fi
|
||||
|
||||
# link to compiler-rt
|
||||
local use_compiler_rt=OFF
|
||||
[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
|
||||
|
||||
# Scenarios to consider:
|
||||
#
|
||||
# 1. Compiler test works with the default flags.
|
||||
# 2. There is a runtime library, but no stdlib. In that case, leave the
|
||||
# LDFLAGS untouched, since there is no self-dependency in libc++.
|
||||
# 3. There is no runtime library nor stdlib. In that case, overwrite the
|
||||
# LDFLAGS.
|
||||
local nostdlib_flags=( -nostdlib --rtlib=compiler-rt -lc )
|
||||
local nort_flags=( -nodefaultlibs -lc )
|
||||
if ! test_compiler && ! test_compiler "${nostdlib_flags[@]}"; then
|
||||
if test_compiler "${nort_flags[@]}"; then
|
||||
local -x LDFLAGS="${LDFLAGS} ${nort_flags[*]}"
|
||||
ewarn "${CXX} seems to lack runtime, trying with ${nort_flags[*]}"
|
||||
fi
|
||||
fi
|
||||
|
||||
local libdir=$(get_libdir)
|
||||
local mycmakeargs=(
|
||||
-DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
|
||||
-DCMAKE_CXX_COMPILER_TARGET="${CTARGET}"
|
||||
-DPython3_EXECUTABLE="${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=$(llvm_cmake_use_musl)
|
||||
-DLIBCXX_INCLUDE_BENCHMARKS=OFF
|
||||
-DLIBCXX_INCLUDE_TESTS=$(usex test)
|
||||
-DLIBCXX_INSTALL_MODULES=ON
|
||||
-DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
|
||||
# this is broken with standalone builds, and also meaningless
|
||||
-DLIBCXXABI_USE_LLVM_UNWINDER=OFF
|
||||
)
|
||||
if is_crosspkg; then
|
||||
# Needed to target built libc headers
|
||||
local -x CFLAGS="${CFLAGS} -isystem ${ESYSROOT}/usr/${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
|
||||
# Install inside the cross sysroot.
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr"
|
||||
)
|
||||
fi
|
||||
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 [[ ${CHOST} != *-darwin* ]] ; then
|
||||
is_crosspkg && into /usr/${CTARGET}
|
||||
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
|
||||
}
|
||||
@@ -1,123 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{11..14} )
|
||||
inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils
|
||||
inherit python-any-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="Low level support for a standard C++ library"
|
||||
HOMEPAGE="https://libcxxabi.llvm.org/"
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
|
||||
SLOT="0"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="+clang +static-libs test"
|
||||
REQUIRED_USE="test? ( clang )"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
DEPEND="
|
||||
${RDEPEND}
|
||||
llvm-core/llvm:${LLVM_MAJOR}
|
||||
"
|
||||
BDEPEND="
|
||||
clang? (
|
||||
llvm-core/clang:${LLVM_MAJOR}
|
||||
)
|
||||
!test? (
|
||||
${PYTHON_DEPS}
|
||||
)
|
||||
test? (
|
||||
$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
|
||||
)
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=( runtimes libcxx{abi,} llvm/cmake cmake )
|
||||
LLVM_TEST_COMPONENTS=( libc llvm/utils/llvm-lit )
|
||||
llvm.org_set_globals
|
||||
|
||||
python_check_deps() {
|
||||
use test || return 0
|
||||
python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
# Workaround for bgo #961153.
|
||||
# TODO: Fix the multilib.eclass, so it sets CTARGET properly.
|
||||
if ! is_crosspkg; then
|
||||
export CTARGET=${CHOST}
|
||||
fi
|
||||
|
||||
if use clang; then
|
||||
llvm_prepend_path -b "${LLVM_MAJOR}"
|
||||
local -x CC=${CTARGET}-clang
|
||||
local -x CXX=${CTARGET}-clang++
|
||||
strip-unsupported-flags
|
||||
fi
|
||||
|
||||
# link to compiler-rt
|
||||
local use_compiler_rt=OFF
|
||||
[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
|
||||
|
||||
local libdir=$(get_libdir)
|
||||
local mycmakeargs=(
|
||||
-DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
|
||||
-DCMAKE_CXX_COMPILER_TARGET="${CTARGET}"
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
-DLLVM_ENABLE_RUNTIMES="libcxxabi;libcxx"
|
||||
-DLLVM_INCLUDE_TESTS=OFF
|
||||
-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
|
||||
-DLIBCXXABI_ENABLE_SHARED=ON
|
||||
-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
|
||||
-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
|
||||
-DLIBCXXABI_USE_COMPILER_RT=${use_compiler_rt}
|
||||
|
||||
# upstream is omitting standard search path for this
|
||||
# probably because gcc & clang are bundling their own unwind.h
|
||||
-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
|
||||
# this is broken with standalone builds, and also meaningless
|
||||
-DLIBCXXABI_USE_LLVM_UNWINDER=OFF
|
||||
|
||||
-DLIBCXX_ENABLE_SHARED=ON
|
||||
-DLIBCXX_ENABLE_STATIC=OFF
|
||||
-DLIBCXX_CXX_ABI=libcxxabi
|
||||
-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
|
||||
-DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl)
|
||||
-DLIBCXX_HAS_GCC_S_LIB=OFF
|
||||
-DLIBCXX_INCLUDE_BENCHMARKS=OFF
|
||||
-DLIBCXX_INCLUDE_TESTS=OFF
|
||||
)
|
||||
if is_crosspkg; then
|
||||
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
|
||||
# Install inside the cross sysroot.
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr"
|
||||
)
|
||||
fi
|
||||
if use test; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
)
|
||||
fi
|
||||
cmake_src_configure
|
||||
}
|
||||
|
||||
multilib_src_compile() {
|
||||
cmake_build cxxabi
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
cmake_build check-cxxabi
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR="${D}" cmake_build install-cxxabi
|
||||
}
|
||||
@@ -1,150 +0,0 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{11..14} )
|
||||
inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils
|
||||
inherit python-any-r1 toolchain-funcs
|
||||
|
||||
DESCRIPTION="C++ runtime stack unwinder from LLVM"
|
||||
HOMEPAGE="https://llvm.org/docs/ExceptionHandling.html"
|
||||
|
||||
LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
|
||||
SLOT="0"
|
||||
KEYWORDS="amd64 arm arm64 ~loong ~mips ~ppc ppc64 ~riscv ~sparc x86 ~arm64-macos ~x64-macos"
|
||||
IUSE="+clang debug static-libs test"
|
||||
REQUIRED_USE="test? ( clang )"
|
||||
RESTRICT="!test? ( test )"
|
||||
|
||||
RDEPEND="
|
||||
!sys-libs/libunwind
|
||||
"
|
||||
DEPEND="
|
||||
llvm-core/llvm:${LLVM_MAJOR}
|
||||
"
|
||||
BDEPEND="
|
||||
clang? (
|
||||
llvm-core/clang:${LLVM_MAJOR}
|
||||
)
|
||||
!test? (
|
||||
${PYTHON_DEPS}
|
||||
)
|
||||
test? (
|
||||
$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
|
||||
)
|
||||
"
|
||||
|
||||
LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake )
|
||||
LLVM_TEST_COMPONENTS=( libc libcxxabi llvm/utils/llvm-lit )
|
||||
llvm.org_set_globals
|
||||
|
||||
python_check_deps() {
|
||||
use test || return 0
|
||||
python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
|
||||
}
|
||||
|
||||
multilib_src_configure() {
|
||||
if use clang; then
|
||||
llvm_prepend_path -b "${LLVM_MAJOR}"
|
||||
fi
|
||||
|
||||
local libdir=$(get_libdir)
|
||||
|
||||
# https://github.com/llvm/llvm-project/issues/56825
|
||||
# also separately bug #863917
|
||||
filter-lto
|
||||
|
||||
# Workaround for bgo #961153.
|
||||
# TODO: Fix the multilib.eclass, so it sets CTARGET properly.
|
||||
if ! is_crosspkg; then
|
||||
export CTARGET=${CHOST}
|
||||
fi
|
||||
|
||||
if use clang; then
|
||||
local -x CC=${CTARGET}-clang
|
||||
local -x CXX=${CTARGET}-clang++
|
||||
strip-unsupported-flags
|
||||
fi
|
||||
|
||||
# link to compiler-rt
|
||||
# https://github.com/gentoo/gentoo/pull/21516
|
||||
local use_compiler_rt=OFF
|
||||
[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
|
||||
|
||||
# Respect upstream build type assumptions (bug #910436) where they do:
|
||||
# -DLIBUNWIND_ENABLE_ASSERTIONS=ON =>
|
||||
# -DCMAKE_BUILD_TYPE=DEBUG => -UNDEBUG
|
||||
# -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG
|
||||
# -DLIBUNWIND_ENABLE_ASSERTIONS=OFF =>
|
||||
# -UNDEBUG
|
||||
# See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826.
|
||||
use debug || append-cppflags -DNDEBUG
|
||||
|
||||
local mycmakeargs=(
|
||||
-DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
|
||||
|
||||
-DCMAKE_C_COMPILER_TARGET="${CTARGET}"
|
||||
-DCMAKE_CXX_COMPILER_TARGET="${CTARGET}"
|
||||
-DPython3_EXECUTABLE="${PYTHON}"
|
||||
-DLLVM_ENABLE_RUNTIMES="libunwind"
|
||||
-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
|
||||
-DLLVM_INCLUDE_TESTS=OFF
|
||||
-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
|
||||
-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
|
||||
-DLIBUNWIND_INCLUDE_TESTS=$(usex test)
|
||||
-DLIBUNWIND_INSTALL_HEADERS=ON
|
||||
|
||||
# support non-native unwinding; given it's small enough,
|
||||
# enable it unconditionally
|
||||
-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON
|
||||
|
||||
# avoid dependency on libgcc_s if compiler-rt is used
|
||||
-DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt}
|
||||
)
|
||||
if is_crosspkg; then
|
||||
mycmakeargs+=(
|
||||
# Without this, the compiler will compile a test program
|
||||
# and fail due to no builtins.
|
||||
-DCMAKE_C_COMPILER_WORKS=1
|
||||
-DCMAKE_CXX_COMPILER_WORKS=1
|
||||
# Install inside the cross sysroot.
|
||||
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr"
|
||||
)
|
||||
fi
|
||||
if use test; then
|
||||
mycmakeargs+=(
|
||||
-DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx"
|
||||
-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
|
||||
-DLLVM_LIT_ARGS="$(get_lit_flags)"
|
||||
-DLIBUNWIND_LIBCXX_PATH="${WORKDIR}/libcxx"
|
||||
|
||||
-DLIBCXXABI_LIBDIR_SUFFIX=
|
||||
-DLIBCXXABI_ENABLE_SHARED=OFF
|
||||
-DLIBCXXABI_ENABLE_STATIC=ON
|
||||
-DLIBCXXABI_USE_LLVM_UNWINDER=ON
|
||||
-DLIBCXXABI_INCLUDE_TESTS=OFF
|
||||
|
||||
-DLIBCXX_LIBDIR_SUFFIX=
|
||||
-DLIBCXX_ENABLE_SHARED=OFF
|
||||
-DLIBCXX_ENABLE_STATIC=ON
|
||||
-DLIBCXX_CXX_ABI=libcxxabi
|
||||
-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
|
||||
-DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl)
|
||||
-DLIBCXX_HAS_GCC_S_LIB=OFF
|
||||
-DLIBCXX_INCLUDE_TESTS=OFF
|
||||
-DLIBCXX_INCLUDE_BENCHMARKS=OFF
|
||||
)
|
||||
fi
|
||||
|
||||
cmake_src_configure
|
||||
}
|
||||
|
||||
multilib_src_test() {
|
||||
local -x LIT_PRESERVES_TMP=1
|
||||
cmake_build check-unwind
|
||||
}
|
||||
|
||||
multilib_src_install() {
|
||||
DESTDIR=${D} cmake_build install-unwind
|
||||
}
|
||||
Reference in New Issue
Block a user