sys-devel/llvm: Bump to 15.0.1

Signed-off-by: Michał Górny <mgorny@gentoo.org>
This commit is contained in:
Michał Górny
2022-09-20 08:43:55 +02:00
parent 1dfbb886b9
commit a2c8eefd26
2 changed files with 530 additions and 0 deletions

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@@ -4,6 +4,7 @@ DIST llvm-15.0.0-manpages.tar.bz2 226153 BLAKE2B 60535fce25935f4475148f91fbac810
DIST llvm-gentoo-patchset-13.0.1.tar.xz 6288 BLAKE2B 899222b962486e924e4f8a2b574d285531a3f87af9385ff68c81db92aa224a0cde6d4ee049b5405056bedb4b232b50e1d5840024071a4a215f6311853304c92d SHA512 b2805337f1deca626768a44c5e7ac9ed16e0c31bead1647d44a493a8123c1b8e8f1c8ceee3536bcc6fa87fdd3fcec408229f701adf30eff07e7ef9889b847b01
DIST llvm-gentoo-patchset-14.0.6-r2.tar.xz 16120 BLAKE2B e12e522fdb7ba505693c679cb09cc8e00e6a954df195c86c2af4dbf1b68334a405b8dcc45f2e28b5e5e0b7e9d5eb7ba907337027927371b7a3b7784ff8aae7e0 SHA512 8a5ea71c30fc0727cc855dd812bbcb6d5f51c80c98eb3d5b80258d5c5eaab1310edc9d53ae63c2ca827abec68e2912c4b69ef0da351ff883fb30545a61e1d09c
DIST llvm-gentoo-patchset-15.0.0-r1.tar.xz 4952 BLAKE2B 915aa1db9b16c3a6b7ae26c9935d862e4bda1d11595eee16475ca372beef0ae9a853e64e39bd82f80e95fa7eff18d415c6683b8f6def9734cd7cb9da04caaa7a SHA512 98b2d9dbc1d66e9f1447a121ffe0dd04e6dbccea734ba68e2495cf572314e3faf42645b65cc3906abb49e59ec1007b0b12fd7a78216b447b154d8ec2abbdb6f8
DIST llvm-gentoo-patchset-15.0.1.tar.xz 3516 BLAKE2B 1bc54df5272eb743b5f736cca2bd5a90cf371ee759ba3aa787910ce6cc58c5c61c3eae226a0619aa9c4e9b8639149d53582cf52fad4014e65a83f52eaeaf5b61 SHA512 380ed5ffdeacf97bf76d49bec90f8f46c53f50fdd46983ab77afda4aaa6bdc671c0e179fe9dca1d8e50e377080675575f72ca2b05582349f8710e1b3c2dc76a6
DIST llvm-gentoo-patchset-16.0.0_pre20220915.tar.xz 4692 BLAKE2B a5ea9b9d7dcb2b715a22d3c1e4bbda92bb710eddd50a9a3dd07ef3f23841fe76359ddb5fe585115926ee202bf91ccda7b0ea008576faba9fc00bdbcfec2f21a3 SHA512 489692969bc9364f123eb693e577e7796eee6d2d63e15dc92b355e7d1410bbcbb49fc3140df202b242f9c003aac1d8f492ef7f723eaa7c1cfe807fc90758711d
DIST llvm-gentoo-patchset-9999-r3.tar.xz 4076 BLAKE2B 30bdf740606a1718ae45d850803385d425b656fbbe0250f587cad54f55272e3617d5ee0d04f534a58f87408b0a2dea322ebf1bb8cd653a2beba21d0bc5778c62 SHA512 2c7080ffd09d7dcf4c72a97044a5c63ab895250721d60270bc51c2095aef5f9039781892b4c0d14e942611686153f874a1f52a1c854bb8ca093383c08bdc005a
DIST llvm-project-02a27b38909edc46c41732f79a837c95c9992d5a.tar.gz 167414990 BLAKE2B cd9c4be6d3155a4cbf1abff9d8246b9d6fea98e29459c226bda36df250cc22883f08175514fce037d146866d521a56669678b5c35b5163b38532b8c2920b25a6 SHA512 e862e148b8f053d8f4d40de8db9a4db587cb0c7b4120fe433d769aa2772a1aabd697c3c3f8ee34f547ee12c4bc4355116d5694d5f451264f8719d4af0fb32cb0
@@ -11,5 +12,7 @@ DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f
DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
DIST llvm-project-15.0.0.src.tar.xz 112062796 BLAKE2B 947917b6c75cbd8882133dc01f57013523274962371ac5ae4a22b010f8a7d5d31288c1d9847bf19ba919fa3110fe34a8ff937107fe19bd064ed87bf4d08d8a51 SHA512 e5aacbe7574dcec62017cc03c9fa2ee4cf075125a3d6c3975c38f06e91adcebb1ff92bcf40c6dd67db087813c60b15a04f1424c713d751199518b58025ce87fc
DIST llvm-project-15.0.0.src.tar.xz.sig 438 BLAKE2B 8eb12c259f94d8f867a31dbe05128adc1f9cc7ec8bcbdbe1738d2fad461f5d214e674f080f7f29b639a7a75f9c5b56c0f959f538697d647b94b97dc56b036e5f SHA512 4096464a46e07575b7cff448ff8bbc38fe972505f366b744419a06339cf32b93266b0fae5390879859041ce6710e4b675ed3ea7561d6a817623d7ece0e969661
DIST llvm-project-15.0.1.src.tar.xz 112068688 BLAKE2B 8fd6690445f7cbc8b47a7c1dd1f2c4fbc39f9a97f9d4a0015d466726454b090b0d1ff9b0d926eba7065e84782901687f74e6540a36dc6656a93f3c92c7bc7e06 SHA512 cef84bc173118a30db3ece5e5c6f874bf689c77afc40a4792fdcb7556555ac14a8e6de1dc811755405e5d162d63bc69abaecba30d220a42765160d69f0073fda
DIST llvm-project-15.0.1.src.tar.xz.sig 438 BLAKE2B d8f634adab531bb19178fb27bc83b3a90c856e9402dd5af700f9af43813f68d20c21b9112dd95e9f6f10609ee51ed5aaf77edb96ca16fb93136b8aea432affd3 SHA512 cbf2570840d8dc12f6436c495a23cf9d439ee195755c01a6d1d5bcc20133599dc956dc43a0f5016698e3c9a960826f5f3c2840a73f993467e275856a67999fda
DIST llvm-project-303526ef3aa211c1930be2885deae15eeeda3b18.tar.gz 167503164 BLAKE2B 143c72c58517b3e40ee74c1a0df47bfd0d0f9e71926bc8c39a007e674a08df95d0ffe05f523f97e4409b248349e13719cabbc7ac6938feebe702959e84a07243 SHA512 9aa5c86de6c6be1d26c085eb29ea283429e41330e937e5fdbd545bb3f5b996ac82cd6268701fcbbd202e89ee35f2b67e595fc595bb7383778e9ad5fd52ca10a0
DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f

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@@ -0,0 +1,527 @@
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..11} )
inherit cmake llvm.org multilib-minimal pax-utils python-any-r1 \
toolchain-funcs
DESCRIPTION="Low Level Virtual Machine"
HOMEPAGE="https://llvm.org/"
# Additional licenses:
# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD.
# 2. xxhash: BSD.
# 3. MD5 code: public-domain.
# 4. ConvertUTF.h: TODO.
LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA BSD public-domain rc"
SLOT="$(ver_cut 1)"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~ppc-macos ~x64-macos"
IUSE="+binutils-plugin debug doc exegesis libedit +libffi ncurses test xar xml z3"
RESTRICT="!test? ( test )"
RDEPEND="
sys-libs/zlib:0=[${MULTILIB_USEDEP}]
binutils-plugin? ( >=sys-devel/binutils-2.31.1-r4:*[plugins] )
exegesis? ( dev-libs/libpfm:= )
libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
libffi? ( >=dev-libs/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] )
xar? ( app-arch/xar )
xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
z3? ( >=sci-mathematics/z3-4.7.1:0=[${MULTILIB_USEDEP}] )
"
DEPEND="
${RDEPEND}
binutils-plugin? ( sys-libs/binutils-libs )
"
BDEPEND="
${PYTHON_DEPS}
dev-lang/perl
>=dev-util/cmake-3.16
sys-devel/gnuconfig
kernel_Darwin? (
<sys-libs/libcxx-$(ver_cut 1-3).9999
>=sys-devel/binutils-apple-5.1
)
doc? ( $(python_gen_any_dep '
dev-python/recommonmark[${PYTHON_USEDEP}]
dev-python/sphinx[${PYTHON_USEDEP}]
') )
libffi? ( virtual/pkgconfig )
"
# There are no file collisions between these versions but having :0
# installed means llvm-config there will take precedence.
RDEPEND="
${RDEPEND}
!sys-devel/llvm:0
"
PDEPEND="
sys-devel/llvm-common
binutils-plugin? ( >=sys-devel/llvmgold-${SLOT} )
"
LLVM_COMPONENTS=( llvm cmake third-party )
LLVM_MANPAGES=1
LLVM_PATCHSET=${PV/_/-}
LLVM_USE_TARGETS=provide
llvm.org_set_globals
python_check_deps() {
use doc || return 0
python_has_version -b "dev-python/recommonmark[${PYTHON_USEDEP}]" &&
python_has_version -b "dev-python/sphinx[${PYTHON_USEDEP}]"
}
check_uptodate() {
local prod_targets=(
$(sed -n -e '/set(LLVM_ALL_TARGETS/,/)/p' CMakeLists.txt \
| tail -n +2 | head -n -1)
)
local all_targets=(
lib/Target/*/
)
all_targets=( "${all_targets[@]#lib/Target/}" )
all_targets=( "${all_targets[@]%/}" )
local exp_targets=() i
for i in "${all_targets[@]}"; do
has "${i}" "${prod_targets[@]}" || exp_targets+=( "${i}" )
done
if [[ ${exp_targets[*]} != ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]} ]]; then
eqawarn "ALL_LLVM_EXPERIMENTAL_TARGETS is outdated!"
eqawarn " Have: ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]}"
eqawarn "Expected: ${exp_targets[*]}"
eqawarn
fi
if [[ ${prod_targets[*]} != ${ALL_LLVM_PRODUCTION_TARGETS[*]} ]]; then
eqawarn "ALL_LLVM_PRODUCTION_TARGETS is outdated!"
eqawarn " Have: ${ALL_LLVM_PRODUCTION_TARGETS[*]}"
eqawarn "Expected: ${prod_targets[*]}"
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 ${l} in
# shared libs
LLVM|LLVMgold)
;;
# TableGen lib + deps
LLVMDemangle|LLVMSupport|LLVMTableGen)
;;
# static libs
LLVM*)
continue
;;
# meta-targets
distribution|llvm-libraries)
continue
;;
# used only w/ USE=doc
docs-llvm-html)
use doc || continue
;;
esac
all_targets+=( "${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: ${remove[*]}"
fi
cd - >/dev/null || die
fi
}
src_prepare() {
# disable use of SDK on OSX, bug #568758
sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die
# Update config.guess to support more systems
cp "${BROOT}/usr/share/gnuconfig/config.guess" cmake/ || die
# Verify that the ebuild is up-to-date
check_uptodate
llvm.org_src_prepare
}
# Is LLVM being linked against libc++?
is_libcxx_linked() {
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#endif
'
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
[[ ${out} == *HAVE_LIBCXX* ]]
}
get_distribution_components() {
local sep=${1-;}
local out=(
# shared libs
LLVM
LTO
Remarks
# tools
llvm-config
# common stuff
cmake-exports
llvm-headers
# libraries needed for clang-tblgen
LLVMDemangle
LLVMSupport
LLVMTableGen
)
if multilib_is_native_abi; then
out+=(
# utilities
llvm-tblgen
FileCheck
llvm-PerfectShuffle
count
not
yaml-bench
UnicodeNameMappingGenerator
# tools
bugpoint
dsymutil
llc
lli
lli-child-target
llvm-addr2line
llvm-ar
llvm-as
llvm-bcanalyzer
llvm-bitcode-strip
llvm-c-test
llvm-cat
llvm-cfi-verify
llvm-config
llvm-cov
llvm-cvtres
llvm-cxxdump
llvm-cxxfilt
llvm-cxxmap
llvm-debuginfod
llvm-debuginfod-find
llvm-diff
llvm-dis
llvm-dlltool
llvm-dwarfdump
llvm-dwarfutil
llvm-dwp
llvm-exegesis
llvm-extract
llvm-gsymutil
llvm-ifs
llvm-install-name-tool
llvm-jitlink
llvm-jitlink-executor
llvm-lib
llvm-libtool-darwin
llvm-link
llvm-lipo
llvm-lto
llvm-lto2
llvm-mc
llvm-mca
llvm-ml
llvm-modextract
llvm-mt
llvm-nm
llvm-objcopy
llvm-objdump
llvm-opt-report
llvm-otool
llvm-pdbutil
llvm-profdata
llvm-profgen
llvm-ranlib
llvm-rc
llvm-readelf
llvm-readobj
llvm-reduce
llvm-remark-size-diff
llvm-rtdyld
llvm-sim
llvm-size
llvm-split
llvm-stress
llvm-strings
llvm-strip
llvm-symbolizer
llvm-tapi-diff
llvm-tli-checker
llvm-undname
llvm-windres
llvm-xray
obj2yaml
opt
sancov
sanstats
split-file
verify-uselistorder
yaml2obj
# python modules
opt-viewer
)
if llvm_are_manpages_built; then
out+=(
# manpages
docs-dsymutil-man
docs-llvm-dwarfdump-man
docs-llvm-man
)
fi
use doc && out+=(
docs-llvm-html
)
use binutils-plugin && out+=(
LLVMgold
)
fi
printf "%s${sep}" "${out[@]}"
}
multilib_src_configure() {
local ffi_cflags ffi_ldflags
if use libffi; then
ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
fi
local libdir=$(get_libdir)
local mycmakeargs=(
# disable appending VCS revision to the version to improve
# direct cache hit ratio
-DLLVM_APPEND_VC_REV=OFF
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}"
-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-DBUILD_SHARED_LIBS=OFF
-DLLVM_BUILD_LLVM_DYLIB=ON
-DLLVM_LINK_LLVM_DYLIB=ON
-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
# cheap hack: LLVM combines both anyway, and the only difference
# is that the former list is explicitly verified at cmake time
-DLLVM_TARGETS_TO_BUILD=""
-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
-DLLVM_BUILD_TESTS=$(usex test)
-DLLVM_ENABLE_FFI=$(usex libffi)
-DLLVM_ENABLE_LIBEDIT=$(usex libedit)
-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
-DLLVM_ENABLE_LIBXML2=$(usex xml)
-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
-DLLVM_ENABLE_LIBPFM=$(usex exegesis)
-DLLVM_ENABLE_EH=ON
-DLLVM_ENABLE_RTTI=ON
-DLLVM_ENABLE_Z3_SOLVER=$(usex z3)
-DLLVM_HOST_TRIPLE="${CHOST}"
-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
# used only for llvm-objdump tool
-DLLVM_HAVE_LIBXAR=$(multilib_native_usex xar 1 0)
-DPython3_EXECUTABLE="${PYTHON}"
# disable OCaml bindings (now in dev-ml/llvm-ocaml)
-DOCAMLFIND=NO
)
if is_libcxx_linked; then
# Smart hack: alter version suffix -> SOVERSION when linking
# against libc++. This way we won't end up mixing LLVM libc++
# libraries with libstdc++ clang, and the other way around.
mycmakeargs+=(
-DLLVM_VERSION_SUFFIX="libcxx"
-DLLVM_ENABLE_LIBCXX=ON
)
fi
# Note: go bindings have no CMake rules at the moment
# but let's kill the check in case they are introduced
# if ! multilib_is_native_abi || ! use go; then
mycmakeargs+=(
-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
)
# fi
use test && mycmakeargs+=(
-DLLVM_LIT_ARGS="$(get_lit_flags)"
)
if multilib_is_native_abi; then
local build_docs=OFF
if llvm_are_manpages_built; then
build_docs=ON
mycmakeargs+=(
-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
-DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
-DSPHINX_WARNINGS_AS_ERRORS=OFF
)
fi
mycmakeargs+=(
-DLLVM_BUILD_DOCS=${build_docs}
-DLLVM_ENABLE_OCAMLDOC=OFF
-DLLVM_ENABLE_SPHINX=${build_docs}
-DLLVM_ENABLE_DOXYGEN=OFF
-DLLVM_INSTALL_UTILS=ON
)
use binutils-plugin && mycmakeargs+=(
-DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include
)
fi
if tc-is-cross-compiler; then
local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen"
[[ -x "${tblgen}" ]] \
|| die "${tblgen} not found or usable"
mycmakeargs+=(
-DCMAKE_CROSSCOMPILING=ON
-DLLVM_TABLEGEN="${tblgen}"
)
fi
# workaround BMI bug in gcc-7 (fixed in 7.4)
# https://bugs.gentoo.org/649880
# apply only to x86, https://bugs.gentoo.org/650506
if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] &&
[[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]]
then
local CFLAGS="${CFLAGS} -mno-bmi"
local CXXFLAGS="${CXXFLAGS} -mno-bmi"
fi
# LLVM can have very high memory consumption while linking,
# exhausting the limit on 32-bit linker executable
use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
cmake_src_configure
grep -q -E "^CMAKE_PROJECT_VERSION_MAJOR(:.*)?=$(ver_cut 1)$" \
CMakeCache.txt ||
die "Incorrect version, did you update _LLVM_MASTER_MAJOR?"
multilib_is_native_abi && check_distribution_components
}
multilib_src_compile() {
cmake_build distribution
pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld
pax-mark m "${BUILD_DIR}"/bin/lli
pax-mark m "${BUILD_DIR}"/bin/lli-child-target
if use test; then
pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests
pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests
pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests
fi
}
multilib_src_test() {
# respect TMPDIR!
local -x LIT_PRESERVES_TMP=1
cmake_build check
}
src_install() {
local MULTILIB_CHOST_TOOLS=(
/usr/lib/llvm/${SLOT}/bin/llvm-config
)
local MULTILIB_WRAPPED_HEADERS=(
/usr/include/llvm/Config/llvm-config.h
)
local LLVM_LDPATHS=()
multilib-minimal_src_install
# move wrapped headers back
mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${SLOT}/include || die
}
multilib_src_install() {
DESTDIR=${D} cmake_build install-distribution
# move headers to /usr/include for wrapping
rm -rf "${ED}"/usr/include || die
mv "${ED}"/usr/lib/llvm/${SLOT}/include "${ED}"/usr/include || die
LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" )
}
multilib_src_install_all() {
local revord=$(( 9999 - ${SLOT} ))
newenvd - "60llvm-${revord}" <<-_EOF_
PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin"
# we need to duplicate it in ROOTPATH for Portage to respect...
ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin"
MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )"
_EOF_
docompress "/usr/lib/llvm/${SLOT}/share/man"
llvm_install_manpages
}
pkg_postinst() {
elog "You can find additional opt-viewer utility scripts in:"
elog " ${EROOT}/usr/lib/llvm/${SLOT}/share/opt-viewer"
elog "To use these scripts, you will need Python along with the following"
elog "packages:"
elog " dev-python/pygments (for opt-viewer)"
elog " dev-python/pyyaml (for all of them)"
}