llvm and clang are in path, tested for both 18 and 19 versions (19 compiled once with gcc, now it does not idk why, haven't changed a thing)
for context - this is a headless server
changing CFLAGS and other to default (as on the wiki) does not change a thing
Code: Select all
cat /etc/portage/make.conf
COMMON_FLAGS="-O3 -pipe -march=native -mtune=native"
CFLAGS="-O3 -march=native -pipe -flto -fstack-protector-strong -fstack-clash-protection -D_FORTIFY_SOURCE=3 -Wl,-z,relro,-z,now"
CXXFLAGS="${CFLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
LDFLAGS="${LDFLAGS} -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--as-needed"
CC="clang"
CXX="clang++"
AR="llvm-ar"
NM="llvm-nm"
RANLIB="llvm-ranlib"
USE_CSTD=gnu89
MAKEOPTS="-j6"
USE="-pie hardened stackprotector bindnow fortify-source hardening nss apparmor seccomp restrict -ipv6 uefi clang -cups -xorg -ios -ipod -qt5 -qt4 -amdgpu -radeon -systemd -bluetooth -doc -flatpak -modemmanager -ieee1294 -qt -pulseaudio -X -dbus -elogind minimal -amdgpu -virtualbox -vmware -intel -nvidia -wayland -pipewire -vulkan clang -qt6 native-symlinks lto pgo jit xs orc threads asm openmp system-man system-libyaml system-lua system-bootstrap system-llvm system-lz4 system-sqlite system-ffmpeg system-icu system-av1 system-harfbuzz system-jpeg system-libevent system-librnp system-libvpx system-png system-python-libs system-webp system-ssl system-zlib system-boost"
ACCEPT_LICENSE="-* @FREE vim.org intel-ucode"
CHOST="x86_64-gentoo-linux-musl"
GENTOO_MIRRORS="https://mirrors.kvj.ovh/gentoo/"
PORTAGE_TMPDIR="/var/tmp/portage"
PORTAGE_TMPFS="tmpfs"
LC_MESSAGES=C.utf8
GRUB_PLATFORMS="efi-64"Code: Select all
~ λ emerge -avuDN @world
Calculating dependencies... done!
Dependency resolution took 7.07 s (backtrack: 1/20).
>>> Verifying ebuild manifests
>>> Running pre-merge checks for llvm-core/clang-runtime-19.1.4
clang-cpp: warning: argument unused during compilation: '-E' [-Wunused-command-line-argument]
* You seem to be using clang as a system compiler. As of clang-16,
* upstream has turned a few warnings that commonly occur during
* configure script runs into errors by default. This causes some
* configure tests to start failing, sometimes resulting in silent
* breakage, missing functionality or runtime misbehavior. It is
* not yet clear whether the change will remain or be reverted.
*
* For more information, please see:
* https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213
>>> Emerging (1 of 5) llvm-runtimes/libcxxabi-19.1.4::gentoo
* llvm-project-19.1.4.src.tar.xz BLAKE2B SHA512 size ;-) ... [ ok ]
* Checking whether python3_13 is suitable ...
* dev-lang/python:3.13 ... [ ok ]
* python_check_deps ... [ ok ]
* Using python3.13 to build (via PYTHON_COMPAT iteration)
>>> Unpacking source...
* Unpacking from llvm-project-19.1.4.src.tar.xz ... [ ok ]
>>> Source unpacked in /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work
>>> Preparing source in /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes ...
* Source directory (CMAKE_USE_DIR): "/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes"
* Build directory (BUILD_DIR): "/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build"
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes ...
* abi_x86_64.amd64: running multilib-minimal_abi_src_configure
* Source directory (CMAKE_USE_DIR): "/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes"
* Build directory (BUILD_DIR): "/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64"
cmake -C /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_CXX_COMPILER_TARGET=x86_64-gentoo-linux-musl -DPython3_EXECUTABLE=/usr/bin/python3.13 -DLLVM_ENABLE_RUNTIMES=libcxxabi;libcxx -DLLVM_INCLUDE_TESTS=OFF -DLLVM_LIBDIR_SUFFIX= -DLIBCXXABI_ENABLE_SHARED=ON -DLIBCXXABI_ENABLE_STATIC=yes -DLIBCXXABI_INCLUDE_TESTS=no -DLIBCXXABI_USE_COMPILER_RT=OFF -DLIBCXXABI_LIBUNWIND_INCLUDES=/usr/include -DLIBCXXABI_USE_LLVM_UNWINDER=OFF -DLIBCXX_LIBDIR_SUFFIX= -DLIBCXX_ENABLE_SHARED=ON -DLIBCXX_ENABLE_STATIC=OFF -DLIBCXX_CXX_ABI=libcxxabi -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF -DLIBCXX_HAS_MUSL_LIBC=yes -DLIBCXX_HAS_GCC_S_LIB=OFF -DLIBCXX_INCLUDE_BENCHMARKS=OFF -DLIBCXX_INCLUDE_TESTS=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64/gentoo_toolchain.cmake /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes
loading initial cache file /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64/gentoo_common_config.cmake
CMake Deprecation Warning at /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/cmake/Modules/CMakePolicy.cmake:6 (cmake_policy):
The OLD behavior for policy CMP0114 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
CMake Deprecation Warning at /var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/cmake/Modules/CMakePolicy.cmake:11 (cmake_policy):
The OLD behavior for policy CMP0116 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
-- The ASM compiler identification is unknown
-- Found assembler: x86_64-gentoo-linux-musl-clang
CMake Error at CMakeLists.txt:11 (project):
The CMAKE_C_COMPILER:
x86_64-gentoo-linux-musl-clang
is not a full path and was not found in the PATH.
Tell CMake where to find the compiler by setting either the environment
variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
the compiler, or to the compiler name if it is in the PATH.
CMake Error at CMakeLists.txt:11 (project):
The CMAKE_CXX_COMPILER:
x86_64-gentoo-linux-musl-clang++
is not a full path and was not found in the PATH.
Tell CMake where to find the compiler by setting either the environment
variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
to the compiler, or to the compiler name if it is in the PATH.
CMake Error at CMakeLists.txt:11 (project):
The CMAKE_ASM_COMPILER:
x86_64-gentoo-linux-musl-clang
is not a full path and was not found in the PATH.
Tell CMake where to find the compiler by setting either the environment
variable "ASM" or the CMake cache entry CMAKE_ASM_COMPILER to the full path
to the compiler, or to the compiler name if it is in the PATH.
-- Warning: Did not find file Compiler/-ASM
-- Configuring incomplete, errors occurred!
* ERROR: llvm-runtimes/libcxxabi-19.1.4::gentoo failed (configure phase):
* cmake failed
*
* Call stack:
* ebuild.sh, line 136: Called src_configure
* environment, line 3847: Called cmake-multilib_src_configure
* environment, line 1245: Called multilib-minimal_src_configure
* environment, line 2775: Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
* environment, line 3025: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
* environment, line 2730: Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
* environment, line 2728: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
* environment, line 551: Called multilib-minimal_abi_src_configure
* environment, line 2769: Called multilib_src_configure
* environment, line 3262: Called cmake_src_configure
* environment, line 1521: Called die
* The specific snippet of code:
* "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
*
* If you need support, post the output of `emerge --info '=llvm-runtimes/libcxxabi-19.1.4::gentoo'`,
* the complete build log and the output of `emerge -pqv '=llvm-runtimes/libcxxabi-19.1.4::gentoo'`.
* The complete build log is located at '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/temp/environment'.
* Working directory: '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64'
* S: '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes'
>>> Failed to emerge llvm-runtimes/libcxxabi-19.1.4, Log file:
>>> '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/temp/build.log'
* Messages for package llvm-core/clang-runtime-19.1.4:
* You seem to be using clang as a system compiler. As of clang-16,
* upstream has turned a few warnings that commonly occur during
* configure script runs into errors by default. This causes some
* configure tests to start failing, sometimes resulting in silent
* breakage, missing functionality or runtime misbehavior. It is
* not yet clear whether the change will remain or be reverted.
*
* For more information, please see:
* https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213
* Messages for package llvm-runtimes/libcxxabi-19.1.4:
* ERROR: llvm-runtimes/libcxxabi-19.1.4::gentoo failed (configure phase):
* cmake failed
*
* Call stack:
* ebuild.sh, line 136: Called src_configure
* environment, line 3847: Called cmake-multilib_src_configure
* environment, line 1245: Called multilib-minimal_src_configure
* environment, line 2775: Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
* environment, line 3025: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
* environment, line 2730: Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
* environment, line 2728: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
* environment, line 551: Called multilib-minimal_abi_src_configure
* environment, line 2769: Called multilib_src_configure
* environment, line 3262: Called cmake_src_configure
* environment, line 1521: Called die
* The specific snippet of code:
* "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
*
* If you need support, post the output of `emerge --info '=llvm-runtimes/libcxxabi-19.1.4::gentoo'`,
* the complete build log and the output of `emerge -pqv '=llvm-runtimes/libcxxabi-19.1.4::gentoo'`.
* The complete build log is located at '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/temp/environment'.
* Working directory: '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes_build-abi_x86_64.amd64'
* S: '/var/tmp/portage/portage/llvm-runtimes/libcxxabi-19.1.4/work/runtimes'Code: Select all
~ λ emerge --info =llvm-runtimes/libcxx-19.1.4::gentoo
Portage 3.0.66.1 (python 3.12.8-final-0, default/linux/amd64/23.0/split-usr/musl/llvm, gcc-14, musl-1.2.4-r2, 6.10.10-zen1-x86_64-server x86_64)
=================================================================
System Settings
=================================================================
System uname: Linux-6.10.10-zen1-x86_64-server-x86_64-Intel-R-_Core-TM-_i3-10100F_CPU_@_3.60GHz-with-libc
KiB Mem: 32737600 total, 1007172 free
KiB Swap: 0 total, 0 free
Timestamp of repository gentoo: Mon, 16 Dec 2024 19:00:00 +0000
Head commit of repository gentoo: ac19849f5e8924e9046abd8b2d08c287b048cbbd
sh bash 5.2_p37
ld GNU ld (Gentoo 2.42 p6) 2.42.0
app-misc/pax-utils: 1.3.8::gentoo
app-shells/bash: 5.2_p37::gentoo
dev-build/autoconf: 2.72-r1::gentoo
dev-build/automake: 1.16.5-r2::gentoo
dev-build/cmake: 3.30.6::gentoo
dev-build/libtool: 2.4.7-r4::gentoo
dev-build/make: 4.4.1-r100::gentoo
dev-build/meson: 1.5.2::gentoo
dev-lang/perl: 5.40.0::gentoo
dev-lang/python: 3.12.8::gentoo, 3.13.1::gentoo
llvm-core/clang: 18.1.8::gentoo, 19.1.4::gentoo
llvm-core/lld: 18.1.8::gentoo, 19.1.4::gentoo
llvm-core/llvm: 18.1.8-r1::gentoo, 19.1.4::gentoo
sys-apps/baselayout: 2.17::gentoo
sys-apps/openrc: 0.55.1::gentoo
sys-apps/sandbox: 2.39::gentoo
sys-devel/binutils: 2.42-r2::gentoo, 2.43-r2::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc: 14.2.1_p20241116::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-kernel/linux-headers: 6.6-r1::gentoo (virtual/os-headers)
sys-libs/musl: 1.2.4-r2::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
volatile: False
sync-rsync-verify-metamanifest: yes
sync-rsync-extra-opts:
sync-rsync-verify-max-age: 24
sync-rsync-verify-jobs: 1
Binary Repositories:
gentoobinhost
priority: 1
sync-uri: https://gentoo.osuosl.org/releases/amd64/binpackages/17.1/x86-64_musl_llvm
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="@FREE vim.org intel-ucode"
ADDR2LINE="llvm-addr2line"
AR="llvm-ar"
AS="clang -c"
CBUILD="x86_64-gentoo-linux-musl"
CC="/usr/bin/clang"
CFLAGS="-O3 -march=native -pipe -flto -fstack-protector-strong -fstack-clash-protection -D_FORTIFY_SOURCE=3 -Wl,-z,relro,-z,now"
CHOST="x86_64-gentoo-linux-musl"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CPP="clang-cpp"
CXX="/usr/bin/clang++"
CXXFLAGS="-O3 -march=native -pipe -flto -fstack-protector-strong -fstack-clash-protection -D_FORTIFY_SOURCE=3 -Wl,-z,relro,-z,now"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O3 -pipe -march=native -mtune=native"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O3 -pipe -march=native -mtune=native"
GENTOO_MIRRORS="https://mirrors.kvj.ovh/gentoo/"
INSTALL_MASK="charset.alias /usr/share/locale/locale.alias"
LANG="C.UTF8"
LD="ld.lld"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--as-needed"
LEX="flex"
MAKEOPTS="-j6"
NM="llvm-nm"
OBJCOPY="llvm-objcopy"
OBJDUMP="llvm-objdump"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp/portage"
RANLIB="llvm-ranlib"
READELF="llvm-readelf"
SHELL="/bin/fish"
STRINGS="llvm-strings"
STRIP="llvm-strip"
USE="acl amd64 apparmor asm bindnow bzip2 cet clang crypt fortify-source hardened hardening iconv jit libtirpc llvm-libunwind lto minimal native-symlinks ncurses nls nss openmp orc pam pcre pgo pic readline restrict seccomp split-usr ssl stackprotector system-av1 system-boost system-bootstrap system-ffmpeg system-harfbuzz system-icu system-jpeg system-libevent system-librnp system-libvpx system-libyaml system-llvm system-lua system-lz4 system-man system-png system-python-libs system-sqlite system-ssl system-webp system-zlib test-rust threads uefi unicode xattr xs zlib" ABI_X86="64" ADA_TARGET="gcc_12" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 aes avx avx2 f16c fma3 pclmul popcnt rdrand sse3 sse4_1 sse4_2 ssse3" ELIBC="musl" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby32" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset: ARFLAGS, ASFLAGS, CCLD, CONFIG_SHELL, CPPFLAGS, CTARGET, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RUSTFLAGS, SIZE, YACC, YFLAGS
