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Lines 231-236
llvm_check_deps() {
Link Here
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| 231 |
has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]" |
231 |
has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]" |
| 232 |
} |
232 |
} |
| 233 |
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233 |
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234 |
# Is LLVM being linked against libc++? |
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is_libcxx_linked() { |
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local code='#include <ciso646> |
| 237 |
#if defined(_LIBCPP_VERSION) |
| 238 |
HAVE_LIBCXX |
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#endif |
| 240 |
' |
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local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1 |
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[[ ${out} == *HAVE_LIBCXX* ]] |
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} |
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| 234 |
pkg_pretend() { |
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pkg_pretend() { |
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pre_build_checks |
246 |
pre_build_checks |
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} |
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} |
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Lines 297-303
src_prepare() {
Link Here
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| 297 |
src_configure() { |
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src_configure() { |
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filter-flags '-flto*' # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231 |
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filter-flags '-flto*' # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231 |
| 299 |
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310 |
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| 300 |
local rust_target="" rust_targets="" arch_cflags use_libcxx="false" |
311 |
local rust_target="" rust_targets="" arch_cflags |
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| 302 |
# Collect rust target names to compile standard libs for all ABIs. |
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# Collect rust target names to compile standard libs for all ABIs. |
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for v in $(multilib_get_enabled_abi_pairs); do |
314 |
for v in $(multilib_get_enabled_abi_pairs); do |
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Lines 335-348
src_configure() {
Link Here
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| 335 |
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346 |
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| 336 |
rust_target="$(rust_abi)" |
347 |
rust_target="$(rust_abi)" |
| 337 |
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348 |
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| 338 |
# https://bugs.gentoo.org/732632 |
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| 339 |
if tc-is-clang; then |
| 340 |
local clang_slot="$(clang-major-version)" |
| 341 |
if { has_version "sys-devel/clang:${clang_slot}[default-libcxx(-)]" || has_version "sys-devel/clang-common:${clang_slot}[default-libcxx(-)]" || is-flagq -stdlib=libc++; }; then |
| 342 |
use_libcxx="true" |
| 343 |
fi |
| 344 |
fi |
| 345 |
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| 346 |
local cm_btype="$(usex debug DEBUG RELEASE)" |
349 |
local cm_btype="$(usex debug DEBUG RELEASE)" |
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cat <<- _EOF_ > "${S}"/config.toml |
350 |
cat <<- _EOF_ > "${S}"/config.toml |
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changelog-seen = 2 |
351 |
changelog-seen = 2 |
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Lines 355-361
src_configure() {
Link Here
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| 355 |
targets = "${LLVM_TARGETS// /;}" |
358 |
targets = "${LLVM_TARGETS// /;}" |
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experimental-targets = "" |
359 |
experimental-targets = "" |
| 357 |
link-shared = $(toml_usex system-llvm) |
360 |
link-shared = $(toml_usex system-llvm) |
| 358 |
$(if [[ ${use_libcxx} == true ]]; then |
361 |
$(if is_libcxx_linked; then |
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362 |
# https://bugs.gentoo.org/732632 |
| 359 |
echo "use-libcxx = true" |
363 |
echo "use-libcxx = true" |
| 360 |
echo "static-libstdcpp = false" |
364 |
echo "static-libstdcpp = false" |
| 361 |
fi) |
365 |
fi) |
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- |
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