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commit: abfde8e74a105c28ca036f9c0cb4cc2bc9875917 |
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Author: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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AuthorDate: Sun Feb 6 15:16:42 2022 +0000 |
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Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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CommitDate: Sun Feb 6 15:34:21 2022 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=abfde8e7 |
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|
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sys-devel/clang: Add 15.x live ebuild |
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|
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Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> |
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|
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sys-devel/clang/clang-15.0.0.9999.ebuild | 423 +++++++++++++++++++++++++++++++ |
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1 file changed, 423 insertions(+) |
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|
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diff --git a/sys-devel/clang/clang-15.0.0.9999.ebuild b/sys-devel/clang/clang-15.0.0.9999.ebuild |
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new file mode 100644 |
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index 000000000000..3e6e18a46d95 |
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--- /dev/null |
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+++ b/sys-devel/clang/clang-15.0.0.9999.ebuild |
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@@ -0,0 +1,423 @@ |
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+# Copyright 1999-2022 Gentoo Authors |
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+# Distributed under the terms of the GNU General Public License v2 |
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+ |
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+EAPI=7 |
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+ |
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+PYTHON_COMPAT=( python3_{8..10} ) |
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+inherit cmake llvm llvm.org multilib multilib-minimal \ |
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+ prefix python-single-r1 toolchain-funcs |
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+ |
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+DESCRIPTION="C language family frontend for LLVM" |
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+HOMEPAGE="https://llvm.org/" |
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+ |
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+# MSVCSetupApi.h: MIT |
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+# sorttable.js: MIT |
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+ |
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+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT" |
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+SLOT="$(ver_cut 1)" |
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+KEYWORDS="" |
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+IUSE="debug default-compiler-rt default-libcxx default-lld |
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+ doc llvm-libunwind +static-analyzer test xml" |
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+REQUIRED_USE="${PYTHON_REQUIRED_USE}" |
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+RESTRICT="!test? ( test )" |
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+ |
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+RDEPEND=" |
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+ ~sys-devel/llvm-${PV}:${SLOT}=[debug=,${MULTILIB_USEDEP}] |
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+ static-analyzer? ( dev-lang/perl:* ) |
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+ xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] ) |
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+ ${PYTHON_DEPS}" |
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+ |
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+DEPEND="${RDEPEND}" |
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+BDEPEND=" |
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+ >=dev-util/cmake-3.16 |
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+ doc? ( dev-python/sphinx ) |
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+ xml? ( virtual/pkgconfig ) |
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+ ${PYTHON_DEPS}" |
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+PDEPEND=" |
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+ sys-devel/clang-common |
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+ ~sys-devel/clang-runtime-${PV} |
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+ default-compiler-rt? ( |
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+ =sys-libs/compiler-rt-${PV%_*}* |
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+ llvm-libunwind? ( sys-libs/llvm-libunwind ) |
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+ !llvm-libunwind? ( sys-libs/libunwind ) |
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+ ) |
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+ default-libcxx? ( >=sys-libs/libcxx-${PV} ) |
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+ default-lld? ( sys-devel/lld )" |
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+ |
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+LLVM_COMPONENTS=( clang clang-tools-extra cmake ) |
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+LLVM_MANPAGES=build |
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+LLVM_TEST_COMPONENTS=( |
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+ llvm/lib/Testing/Support |
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+ llvm/utils/{lit,llvm-lit,unittest} |
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+ llvm/utils/{UpdateTestChecks,update_cc_test_checks.py} |
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+) |
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+LLVM_PATCHSET=9999-r3 |
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+LLVM_USE_TARGETS=llvm |
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+llvm.org_set_globals |
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+ |
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+# Multilib notes: |
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+# 1. ABI_* flags control ABIs libclang* is built for only. |
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+# 2. clang is always capable of compiling code for all ABIs for enabled |
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+# target. However, you will need appropriate crt* files (installed |
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+# e.g. by sys-devel/gcc and sys-libs/glibc). |
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+# 3. ${CHOST}-clang wrappers are always installed for all ABIs included |
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+# in the current profile (i.e. alike supported by sys-devel/gcc). |
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+# |
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+# Therefore: use sys-devel/clang[${MULTILIB_USEDEP}] only if you need |
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+# multilib clang* libraries (not runtime, not wrappers). |
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+ |
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+pkg_setup() { |
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+ LLVM_MAX_SLOT=${SLOT} llvm_pkg_setup |
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+ python-single-r1_pkg_setup |
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+} |
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+ |
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+src_prepare() { |
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+ # create extra parent dir for relative CLANG_RESOURCE_DIR access |
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+ mkdir -p x/y || die |
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+ BUILD_DIR=${WORKDIR}/x/y/clang |
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+ |
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+ llvm.org_src_prepare |
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+ |
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+ # add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch) |
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+ eprefixify \ |
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+ lib/Lex/InitHeaderSearch.cpp \ |
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+ lib/Driver/ToolChains/Darwin.cpp || die |
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+} |
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+ |
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+check_distribution_components() { |
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+ if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then |
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+ local all_targets=() my_targets=() l |
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+ cd "${BUILD_DIR}" || die |
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+ |
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+ while read -r l; do |
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+ if [[ ${l} == install-*-stripped:* ]]; then |
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+ l=${l#install-} |
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+ l=${l%%-stripped*} |
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+ |
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+ case ${l} in |
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+ # meta-targets |
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+ clang-libraries|distribution) |
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+ continue |
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+ ;; |
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+ # headers for clang-tidy static library |
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+ clang-tidy-headers) |
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+ continue |
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+ ;; |
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+ # tools |
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+ clang|clangd|clang-*) |
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+ ;; |
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+ # static libraries |
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+ clang*|findAllSymbols) |
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+ continue |
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+ ;; |
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+ # conditional to USE=doc |
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+ docs-clang-html|docs-clang-tools-html) |
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+ use doc || continue |
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+ ;; |
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+ esac |
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+ |
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+ all_targets+=( "${l}" ) |
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+ fi |
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+ done < <(ninja -t targets all) |
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+ |
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+ while read -r l; do |
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+ my_targets+=( "${l}" ) |
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+ done < <(get_distribution_components $"\n") |
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+ |
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+ local add=() remove=() |
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+ for l in "${all_targets[@]}"; do |
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+ if ! has "${l}" "${my_targets[@]}"; then |
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+ add+=( "${l}" ) |
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+ fi |
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+ done |
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+ for l in "${my_targets[@]}"; do |
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+ if ! has "${l}" "${all_targets[@]}"; then |
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+ remove+=( "${l}" ) |
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+ fi |
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+ done |
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+ |
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+ if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then |
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+ eqawarn "get_distribution_components() is outdated!" |
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+ eqawarn " Add: ${add[*]}" |
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+ eqawarn "Remove: ${remove[*]}" |
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+ fi |
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+ cd - >/dev/null || die |
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+ fi |
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+} |
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+ |
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+get_distribution_components() { |
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+ local sep=${1-;} |
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+ |
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+ local out=( |
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+ # common stuff |
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+ clang-cmake-exports |
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+ clang-headers |
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+ clang-resource-headers |
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+ libclang-headers |
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+ |
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+ # libs |
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+ clang-cpp |
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+ libclang |
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+ ) |
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+ |
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+ if multilib_is_native_abi; then |
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+ out+=( |
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+ # common stuff |
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+ bash-autocomplete |
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+ libclang-python-bindings |
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+ |
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+ # tools |
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+ c-index-test |
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+ clang |
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+ clang-format |
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+ clang-offload-bundler |
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+ clang-offload-wrapper |
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+ clang-refactor |
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+ clang-repl |
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+ clang-rename |
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+ clang-scan-deps |
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+ diagtool |
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+ hmaptool |
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+ |
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+ # extra tools |
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+ clang-apply-replacements |
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+ clang-change-namespace |
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+ clang-doc |
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+ clang-include-fixer |
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+ clang-move |
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+ clang-query |
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+ clang-reorder-fields |
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+ clang-tidy |
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+ clangd |
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+ find-all-symbols |
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+ modularize |
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+ pp-trace |
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+ ) |
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+ |
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+ if llvm_are_manpages_built; then |
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+ out+=( |
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+ # manpages |
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+ docs-clang-man |
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+ docs-clang-tools-man |
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+ ) |
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+ fi |
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+ |
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+ use doc && out+=( |
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+ docs-clang-html |
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+ docs-clang-tools-html |
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+ ) |
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+ |
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+ use static-analyzer && out+=( |
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+ clang-check |
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+ clang-extdef-mapping |
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+ scan-build |
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+ scan-build-py |
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+ scan-view |
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+ ) |
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+ fi |
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+ |
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+ printf "%s${sep}" "${out[@]}" |
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+} |
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+ |
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+multilib_src_configure() { |
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+ local llvm_version=$(llvm-config --version) || die |
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+ local clang_version=$(ver_cut 1-3 "${llvm_version}") |
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+ |
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+ local mycmakeargs=( |
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+ -DLLVM_CMAKE_PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)/cmake/llvm" |
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+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}" |
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+ -DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" |
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+ # relative to bindir |
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+ -DCLANG_RESOURCE_DIR="../../../../lib/clang/${clang_version}" |
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+ |
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+ -DBUILD_SHARED_LIBS=OFF |
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+ -DCLANG_LINK_CLANG_DYLIB=ON |
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+ -DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components) |
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+ |
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+ -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}" |
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+ -DLLVM_BUILD_TESTS=$(usex test) |
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+ |
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+ # these are not propagated reliably, so redefine them |
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+ -DLLVM_ENABLE_EH=ON |
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+ -DLLVM_ENABLE_RTTI=ON |
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+ |
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+ -DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml) |
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+ # libgomp support fails to find headers without explicit -I |
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+ # furthermore, it provides only syntax checking |
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+ -DCLANG_DEFAULT_OPENMP_RUNTIME=libomp |
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+ |
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+ # disable using CUDA to autodetect GPU, just build for all |
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+ -DCMAKE_DISABLE_FIND_PACKAGE_CUDA=ON |
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+ |
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+ # override default stdlib and rtlib |
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+ -DCLANG_DEFAULT_CXX_STDLIB=$(usex default-libcxx libc++ "") |
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+ -DCLANG_DEFAULT_RTLIB=$(usex default-compiler-rt compiler-rt "") |
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+ -DCLANG_DEFAULT_LINKER=$(usex default-lld lld "") |
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+ -DCLANG_DEFAULT_UNWINDLIB=$(usex default-compiler-rt libunwind "") |
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+ |
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+ -DCLANG_ENABLE_ARCMT=$(usex static-analyzer) |
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+ -DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer) |
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+ |
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+ -DPython3_EXECUTABLE="${PYTHON}" |
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+ ) |
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+ use test && mycmakeargs+=( |
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+ -DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm" |
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+ -DLLVM_EXTERNAL_LIT="${BUILD_DIR}/bin/llvm-lit" |
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+ -DLLVM_LIT_ARGS="$(get_lit_flags)" |
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+ ) |
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+ |
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+ if multilib_is_native_abi; then |
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+ local build_docs=OFF |
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+ if llvm_are_manpages_built; then |
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+ build_docs=ON |
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+ mycmakeargs+=( |
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+ -DLLVM_BUILD_DOCS=ON |
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+ -DLLVM_ENABLE_SPHINX=ON |
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+ -DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html" |
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+ -DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra" |
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+ -DSPHINX_WARNINGS_AS_ERRORS=OFF |
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+ ) |
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+ fi |
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+ mycmakeargs+=( |
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+ -DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra |
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+ -DCLANG_INCLUDE_DOCS=${build_docs} |
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+ -DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs} |
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+ ) |
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+ else |
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+ mycmakeargs+=( |
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+ -DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF |
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+ ) |
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+ fi |
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+ |
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+ if [[ -n ${EPREFIX} ]]; then |
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+ mycmakeargs+=( |
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+ -DGCC_INSTALL_PREFIX="${EPREFIX}/usr" |
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+ ) |
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+ fi |
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+ |
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+ if tc-is-cross-compiler; then |
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+ [[ -x "/usr/bin/clang-tblgen" ]] \ |
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+ || die "/usr/bin/clang-tblgen not found or usable" |
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+ mycmakeargs+=( |
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+ -DCMAKE_CROSSCOMPILING=ON |
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+ -DCLANG_TABLEGEN=/usr/bin/clang-tblgen |
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+ ) |
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+ fi |
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+ |
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+ # LLVM can have very high memory consumption while linking, |
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+ # exhausting the limit on 32-bit linker executable |
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+ use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory" |
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+ |
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+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 |
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+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" |
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+ cmake_src_configure |
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+ |
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+ multilib_is_native_abi && check_distribution_components |
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+} |
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+ |
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+multilib_src_compile() { |
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+ cmake_build distribution |
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+ |
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+ # provide a symlink for tests |
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+ if [[ ! -L ${WORKDIR}/lib/clang ]]; then |
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+ mkdir -p "${WORKDIR}"/lib || die |
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+ ln -s "${BUILD_DIR}/$(get_libdir)/clang" "${WORKDIR}"/lib/clang || die |
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+ fi |
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+} |
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+ |
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+multilib_src_test() { |
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+ # respect TMPDIR! |
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+ local -x LIT_PRESERVES_TMP=1 |
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+ cmake_build check-clang |
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+ multilib_is_native_abi && |
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+ cmake_build check-clang-tools check-clangd |
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+} |
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+ |
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+src_install() { |
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+ MULTILIB_WRAPPED_HEADERS=( |
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+ /usr/include/clang/Config/config.h |
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+ ) |
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+ |
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+ multilib-minimal_src_install |
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+ |
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+ # Move runtime headers to /usr/lib/clang, where they belong |
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+ mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die |
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+ # move (remaining) wrapped headers back |
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+ mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${SLOT}/include || die |
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+ |
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+ # Apply CHOST and version suffix to clang tools |
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+ # note: we use two version components here (vs 3 in runtime path) |
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+ local llvm_version=$(llvm-config --version) || die |
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+ local clang_version=$(ver_cut 1 "${llvm_version}") |
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+ local clang_full_version=$(ver_cut 1-3 "${llvm_version}") |
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+ local clang_tools=( clang clang++ clang-cl clang-cpp ) |
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+ local abi i |
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+ |
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+ # cmake gives us: |
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+ # - clang-X |
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+ # - clang -> clang-X |
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+ # - clang++, clang-cl, clang-cpp -> clang |
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+ # we want to have: |
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+ # - clang-X |
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+ # - clang++-X, clang-cl-X, clang-cpp-X -> clang-X |
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+ # - clang, clang++, clang-cl, clang-cpp -> clang*-X |
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+ # also in CHOST variant |
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+ for i in "${clang_tools[@]:1}"; do |
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+ rm "${ED}/usr/lib/llvm/${SLOT}/bin/${i}" || die |
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+ dosym "clang-${clang_version}" "/usr/lib/llvm/${SLOT}/bin/${i}-${clang_version}" |
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+ dosym "${i}-${clang_version}" "/usr/lib/llvm/${SLOT}/bin/${i}" |
389 |
+ done |
390 |
+ |
391 |
+ # now create target symlinks for all supported ABIs |
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+ for abi in $(get_all_abis); do |
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+ local abi_chost=$(get_abi_CHOST "${abi}") |
394 |
+ for i in "${clang_tools[@]}"; do |
395 |
+ dosym "${i}-${clang_version}" \ |
396 |
+ "/usr/lib/llvm/${SLOT}/bin/${abi_chost}-${i}-${clang_version}" |
397 |
+ dosym "${abi_chost}-${i}-${clang_version}" \ |
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+ "/usr/lib/llvm/${SLOT}/bin/${abi_chost}-${i}" |
399 |
+ done |
400 |
+ done |
401 |
+} |
402 |
+ |
403 |
+multilib_src_install() { |
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+ DESTDIR=${D} cmake_build install-distribution |
405 |
+ |
406 |
+ # move headers to /usr/include for wrapping & ABI mismatch checks |
407 |
+ # (also drop the version suffix from runtime headers) |
408 |
+ rm -rf "${ED}"/usr/include || die |
409 |
+ mv "${ED}"/usr/lib/llvm/${SLOT}/include "${ED}"/usr/include || die |
410 |
+ mv "${ED}"/usr/lib/llvm/${SLOT}/$(get_libdir)/clang "${ED}"/usr/include/clangrt || die |
411 |
+} |
412 |
+ |
413 |
+multilib_src_install_all() { |
414 |
+ python_fix_shebang "${ED}" |
415 |
+ if use static-analyzer; then |
416 |
+ python_optimize "${ED}"/usr/lib/llvm/${SLOT}/share/scan-view |
417 |
+ fi |
418 |
+ |
419 |
+ docompress "/usr/lib/llvm/${SLOT}/share/man" |
420 |
+ llvm_install_manpages |
421 |
+ # match 'html' non-compression |
422 |
+ use doc && docompress -x "/usr/share/doc/${PF}/tools-extra" |
423 |
+ # +x for some reason; TODO: investigate |
424 |
+ use static-analyzer && fperms a-x "/usr/lib/llvm/${SLOT}/share/man/man1/scan-build.1" |
425 |
+} |
426 |
+ |
427 |
+pkg_postinst() { |
428 |
+ if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then |
429 |
+ eselect compiler-shadow update all |
430 |
+ fi |
431 |
+ |
432 |
+ elog "You can find additional utility scripts in:" |
433 |
+ elog " ${EROOT}/usr/lib/llvm/${SLOT}/share/clang" |
434 |
+ elog "Some of them are vim integration scripts (with instructions inside)." |
435 |
+ elog "The run-clang-tidy.py script requires the following additional package:" |
436 |
+ elog " dev-python/pyyaml" |
437 |
+} |
438 |
+ |
439 |
+pkg_postrm() { |
440 |
+ if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then |
441 |
+ eselect compiler-shadow clean all |
442 |
+ fi |
443 |
+} |