sys-devel/llvm: Bump to 15.0.4

Signed-off-by: Michał Górny <mgorny@gentoo.org>
This commit is contained in:
Michał Górny
2022-11-02 20:55:03 +01:00
parent ec485ce568
commit addcb65b43
2 changed files with 524 additions and 0 deletions

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@@ -4,6 +4,7 @@ DIST llvm-15.0.3-manpages.tar.bz2 229076 BLAKE2B 377809b34339af7deb80856281932d9
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-15.0.3.tar.xz 17480 BLAKE2B d540b044ad0a0505ebf69f732c71fbce281cfc13ee599ba1289238b673a4ba9a4196e80d63fec99db82e55bf6f036fbb9ca0ba489169c2a732f0d1aa2e96ae5a SHA512 f877d5be3e38d64cccc2c8a47287562a42d07f84c7d1b466ae2161aed3f2797bebedaf1118623ae3ded2b47d6abc0ca29ba7a387c07b6097389e715a50cc3816
DIST llvm-gentoo-patchset-15.0.4.tar.xz 16972 BLAKE2B 39cf8a7112d05e50bab8fd54b7559b5bbb4698d9c1adf97f9b4ef93b37d1c342a1e6fd0e85633369f049c9cbf930b50debb2e476c9a348c53943378a0f77d892 SHA512 a99a31dd6db384a3a896d101e148acb028c837bbc9c4b0239606fd6ef0f365312721eb6b209747024c264c2a9dcf81ee7f1cd1a9f372a7ac741a2456d8356e62
DIST llvm-gentoo-patchset-16.0.0_pre20221023.tar.xz 5876 BLAKE2B 496f2db3dd9b4c8d3a87bb098f0c995124c594a24095abc351ba3f13652ff2ee7a988dfb49652ab7780a5107f16509f56531375ab46f330797b0df562b6541d8 SHA512 518aca413537ce2e1aee8252692bc008e520c94fccc6c1b4a106decd4042cf21bbae95e3520a0c76cb7be81ad7a6a705734117ecaa254725dbc1f597f8ec6172
DIST llvm-gentoo-patchset-9999-r3.tar.xz 4076 BLAKE2B 30bdf740606a1718ae45d850803385d425b656fbbe0250f587cad54f55272e3617d5ee0d04f534a58f87408b0a2dea322ebf1bb8cd653a2beba21d0bc5778c62 SHA512 2c7080ffd09d7dcf4c72a97044a5c63ab895250721d60270bc51c2095aef5f9039781892b4c0d14e942611686153f874a1f52a1c854bb8ca093383c08bdc005a
DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f15e428f22a536a17e5f4e3eb29a003b8a8ec0abe0fa3e072591161d5f30ef7d8867c1ce34d1b341ad858e93c00263499941a99 SHA512 6fc6eeb60fac698702d1aac495fc0161eb7216a1f8db2020af8fccec5837831f7cc20dc2a169bf4f0b5f520748280b4a86621f3697d622aa58faaa45dbfaad13
@@ -11,5 +12,7 @@ DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf
DIST llvm-project-14f996dca8a2b5b17d6917528bfd9ee71ba6192a.tar.gz 169054148 BLAKE2B a23af6658a6ea8a7cb4272faef151937da229e39383ec068d7ef81e72a25d2a46dc2a86255a7f1148b7385b339d1c17e62f627df834d8eccc39be8921575f88d SHA512 e719d296016e7af718d022424c337a5df8d7124fdb49b9f219ab2a5dc592e6a59f6c09064775ea9349bcf4eed9d72214abb648de649ab872174c35635c945c04
DIST llvm-project-15.0.3.src.tar.xz 112069972 BLAKE2B 3d29bab890467ba87fedcc4e76522f444e63e3dfbe546793f8e67821bcd403bad460ea176254c9e0b72d60ea56b8480e498a7f610477c1108732d178804c26cd SHA512 d378d417f01c56534f301cfe6cb4958d811c04ae22acaacc917e7e5f0380859d40ce19dffb265d046b70fff95dbc2e759f492e4d5af0ade52f21ebaa8da65856
DIST llvm-project-15.0.3.src.tar.xz.sig 438 BLAKE2B e7e0614e144eb878f694c12e97cf42ff8476e47cb55e8f259eb2ec52e303463ad753771271512e89baf0137c1382b11cfa028c85324174ebcd054a124000f537 SHA512 41229bebdb0c2df9a5e3a4d6f02d39fac7dc91f21895a659523beab4fa3ef99ff06eff5e4386221369b6e2b6f8fe974d67b7d8496d5911ce484d09ae0db8b916
DIST llvm-project-15.0.4.src.tar.xz 110936424 BLAKE2B a02b76ad161e352b4d3d84baffdada9c6a0e704de7a2c4017df4d4d05a9e9d02113791cd7d91c3edfa1f5bcb7ab95e1772d60f7061514928c6828600f41a8322 SHA512 9d5b664dd77c08130601636f9d6c006b257f369470ce823aa56d06698a9f0edfec42f2c90da934b9ad52c4d7960d9a024ea46dc9640275be6d191b1ba9869459
DIST llvm-project-15.0.4.src.tar.xz.sig 566 BLAKE2B f1a7be65fcce932dc125ae2b498f68a14e68dad0d7a1e031343c52c5dafb7b123e346f3efa50a7693584361abf01efe9401b1b5781dee6b92dc1045e538e9b7b SHA512 35899ffbd13fc44cade54246a423450571cb4b62b8d706864daa3eef2377c48e24ef3113218e39e29de995b7f7fa307f9187552766576c9050fd924beb517f6e
DIST llvm-project-b34ea582774c057d9bf5591174d683fd3d8aa02b.tar.gz 169735900 BLAKE2B d3a82a07f855b038071fc8eb3f41a88b4c220a577219985ecddeb9a535ea8b159dbad575699997d90a49db74c074b5f4354ad707e91d6934daaa7319e0d8ee9b SHA512 3f5525c7d893bdac701cff4cf82dafc31608920d788d9b7401654f320b2432528cf4ae8ef013182807b3dc0c5b758c71f1efeedb672dd47fdb8aa6f434dfb583
DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f

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@@ -0,0 +1,521 @@
# 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="${LLVM_MAJOR}/${LLVM_SOABI}"
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 zstd
"
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}] )
zstd? ( app-arch/zstd:=[${MULTILIB_USEDEP}] )
"
DEPEND="
${RDEPEND}
binutils-plugin? ( sys-libs/binutils-libs )
"
BDEPEND="
${PYTHON_DEPS}
dev-lang/perl
>=dev-util/cmake-3.16
sys-devel/gnuconfig
kernel_Darwin? (
<sys-libs/libcxx-${LLVM_VERSION}.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="
${RDEPEND}
!sys-devel/llvm:0
"
PDEPEND="
sys-devel/llvm-common
sys-devel/llvm-toolchain-symlinks:${LLVM_MAJOR}
binutils-plugin? ( >=sys-devel/llvmgold-${LLVM_MAJOR} )
"
LLVM_COMPONENTS=( llvm cmake third-party )
LLVM_MANPAGES=1
LLVM_PATCHSET=${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
}
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="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
-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=$(usex z3)
-DLLVM_ENABLE_ZSTD=$(usex zstd)
-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 [[ $(tc-get-cxx-stdlib) == libc++ ]]; then
# Smart hack: alter version suffix -> SOVERSION when linking
# against libc++. This way we won't end up mixing LLVM libc++
# libraries with libstdc++ clang, and the other way around.
mycmakeargs+=(
-DLLVM_VERSION_SUFFIX="libcxx"
-DLLVM_ENABLE_LIBCXX=ON
)
fi
# Note: go bindings have no CMake rules at the moment
# but let's kill the check in case they are introduced
# if ! multilib_is_native_abi || ! use go; then
mycmakeargs+=(
-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
)
# fi
use test && mycmakeargs+=(
-DLLVM_LIT_ARGS="$(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="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/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/${LLVM_MAJOR}/bin/llvm-tblgen"
[[ -x "${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="${CPPFLAGS} -DNDEBUG"
cmake_src_configure
grep -q -E "^CMAKE_PROJECT_VERSION_MAJOR(:.*)?=${LLVM_MAJOR}$" \
CMakeCache.txt ||
die "Incorrect version, did you update _LLVM_MASTER_MAJOR?"
multilib_is_native_abi && check_distribution_components
}
multilib_src_compile() {
cmake_build distribution
pax-mark m "${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 "${BUILD_DIR}"/unittests/Support/SupportTests
fi
}
multilib_src_test() {
# respect TMPDIR!
local -x LIT_PRESERVES_TMP=1
cmake_build check
}
src_install() {
local MULTILIB_CHOST_TOOLS=(
/usr/lib/llvm/${LLVM_MAJOR}/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/${LLVM_MAJOR}/include || die
}
multilib_src_install() {
DESTDIR=${D} cmake_build install-distribution
# move headers to /usr/include for wrapping
rm -rf "${ED}"/usr/include || die
mv "${ED}"/usr/lib/llvm/${LLVM_MAJOR}/include "${ED}"/usr/include || die
LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)" )
}
multilib_src_install_all() {
local revord=$(( 9999 - ${LLVM_MAJOR} ))
newenvd - "60llvm-${revord}" <<-_EOF_
PATH="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin"
# we need to duplicate it in ROOTPATH for Portage to respect...
ROOTPATH="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin"
MANPATH="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )"
_EOF_
docompress "/usr/lib/llvm/${LLVM_MAJOR}/share/man"
llvm_install_manpages
}
pkg_postinst() {
elog "You can find additional opt-viewer utility scripts in:"
elog " ${EROOT}/usr/lib/llvm/${LLVM_MAJOR}/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)"
}