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Asgard7
n00b
Joined: 01 May 2024
Posts: 2
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 Posted: Wed May 01, 2024 8:12 pm Post subject: Can't build blender with clang on llvm profile |
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After clang update i cannot compile blender because cmake don't see llvm library: LLVM required but not found.
Also i already compile blender before with clang but without cycles(with cycles it fails) and then i try to compile blender with cycles with GCC but got errors from linker(maybe because openexr, openvdb and other libraries build with clang). After that i got this situation when even with clang i cannot compile it
| Code: | | $ emerge --info '=media-gfx/blender-4.0.2-r1::gentoo' |
| Code: | Portage 3.0.64 (python 3.11.9-final-0, default/linux/amd64/23.0/llvm, gcc-13, glibc-2.39-r4, 6.8.4-cachyos x86_64)
=================================================================
System Settings
=================================================================
System uname: Linux-6.8.4-cachyos-x86_64-AMD_A12-9720P_RADEON_R7,_12_COMPUTE_CORES_4C+8G-with-glibc2.39
KiB Mem: 11713256 total, 7345928 free
KiB Swap: 25165820 total, 25165820 free
Timestamp of repository gentoo: Tue, 30 Apr 2024 05:30:00 +0000
Head commit of repository gentoo: aa71bde45baacad68595d5abda0dd323e7f9bd21
Timestamp of repository CachyOS-kernels: Fri, 19 Apr 2024 23:18:47 +0000
Head commit of repository CachyOS-kernels: c41dae5fd08e0aef1620460613b391b4755efd9c
Timestamp of repository guru: Mon, 29 Apr 2024 21:33:46 +0000
Head commit of repository guru: 1cf4618c9c51e92d2b485ea0c3582e037c7a8a79
sh bash 5.2_p26-r2
ld GNU ld (Gentoo 2.41 p5) 2.41.0
app-misc/pax-utils: 1.3.7::gentoo
app-shells/bash: 5.2_p26-r2::gentoo
dev-build/autoconf: 2.13-r8::gentoo, 2.71-r6::gentoo, 2.72-r1::gentoo
dev-build/automake: 1.16.5-r2::gentoo
dev-build/cmake: 3.29.2::gentoo
dev-build/libtool: 2.4.7-r4::gentoo
dev-build/make: 4.4.1-r1::gentoo
dev-build/meson: 1.4.0-r1::gentoo
dev-lang/perl: 5.38.2-r2::gentoo
dev-lang/python: 3.11.9::gentoo, 3.12.3::gentoo
dev-lang/rust-bin: 1.77.1::gentoo
sys-apps/baselayout: 2.15::gentoo
sys-apps/openrc: 0.54::gentoo
sys-apps/sandbox: 2.38::gentoo
sys-devel/binutils: 2.41-r5::gentoo, 2.42-r1::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang: 17.0.6::gentoo, 18.1.4::gentoo
sys-devel/gcc: 13.2.1_p20240210::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-devel/lld: 17.0.6::gentoo, 18.1.4::gentoo
sys-devel/llvm: 17.0.6::gentoo, 18.1.4::gentoo
sys-kernel/linux-headers: 6.8-r1::gentoo (virtual/os-headers)
sys-libs/glibc: 2.39-r4::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-max-age: 3
sync-rsync-extra-opts:
sync-rsync-verify-metamanifest: yes
sync-rsync-verify-jobs: 1
CachyOS-kernels
location: /var/db/repos/CachyOS-kernels
sync-type: git
sync-uri: https://github.com/gentoo-mirror/CachyOS-kernels.git
masters: gentoo
volatile: False
guru
location: /var/db/repos/guru
sync-type: git
sync-uri: https://github.com/gentoo-mirror/guru.git
masters: gentoo
volatile: False
Binary Repositories:
gentoobinhost
priority: 1
sync-uri: https://distfiles.gentoo.org/releases/amd64/binpackages/23.0/x86-64_llvm
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
ADDR2LINE="llvm-addr2line"
AR="llvm-ar"
AS="clang -c"
CBUILD="x86_64-pc-linux-gnu"
CC="clang"
CFLAGS="-march=native -mtune=native -O3 -fcf-protection=none -mharden-sls=none -fopenmp -flto=thin -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d"
CPP="clang-cpp"
CXX="clang++"
CXXFLAGS="-march=native -mtune=native -O3 -fcf-protection=none -mharden-sls=none -fopenmp -flto=thin -pipe"
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="-march=native -mtune=native -O3 -fcf-protection=none -mharden-sls=none -fopenmp -flto=thin -pipe"
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 multilib-strict 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="-march=native -mtune=native -O3 -fcf-protection=none -mharden-sls=none -fopenmp -flto=thin -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.utf8"
LD="ld.lld"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed -Wl,-O2 -Wl,--as-needed"
LEX="flex"
MAKEOPTS="-j4 -l4"
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"
RANLIB="llvm-ranlib"
READELF="llvm-readelf"
RUSTFLAGS="-C opt-level=3 -C target-cpu=native -C link-arg=-z -C link-arg=pack-relative-relocs"
SHELL="/bin/bash"
STRINGS="llvm-strings"
STRIP="llvm-strip"
USE="acl amd64 asm bzip2 clang crypt custom-cflags dbus drm elogind gdbm graphite hwaccel iconv ipv6 libtirpc llvm-libunwind lto multilib ncurses nls openmp pam pcre pgo readline seccomp ssl tbb test-rust threads unicode vaapi vulkan wayland wifi xattr zlib zstd" 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 fma4 pclmul popcnt sse3 sse4_1 sse4_2 sse4a ssse3 xop" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" 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="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="amdgpu radeonsi" 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, INSTALL_MASK, LC_ALL, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, SIZE, YACC, YFLAGS |
----------------------------------------------------------------------------------------------------------------------------------------
| Code: | | $ emerge -pqv '=media-gfx/blender-4.0.2-r1::gentoo' |
| Code: | | [ebuild N ] media-gfx/blender-4.0.2-r1 USE="alembic bullet color-management cycles embree ffmpeg fftw fluid gmp jemalloc nanovdb nls oidn openal openexr openmp openpgl opensubdiv openvdb pdf pugixml pulseaudio sndfile tbb tiff vulkan wayland webp -X -collada -cuda -cycles-bin-kernels -debug -doc -experimental -gnome -hip -jack -jpeg2k -man -ndof -oneapi -optix -osl -potrace -renderdoc -sdl -test -valgrind" LLVM_SLOT="17 -15 -16" PYTHON_SINGLE_TARGET="python3_11 -python3_10" |
Build log: https://pastebin.com/raw/p8u2F5QE |
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waltercool
n00b
Joined: 27 Jan 2008
Posts: 40
Location: Chile
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| Posted: Thu May 02, 2024 1:18 am Post subject: |
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Did you found a good solution for that?
_________________
- WalterCool |
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Asgard7
n00b
Joined: 01 May 2024
Posts: 2
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| Posted: Thu May 02, 2024 2:36 pm Post subject: |
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| waltercool wrote: | | Did you found a good solution for that? |
Not yet |
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waltercool
n00b
Joined: 27 Jan 2008
Posts: 40
Location: Chile
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| Posted: Thu May 02, 2024 2:44 pm Post subject: |
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Just in case, using GCC for Blender worked for me, using cycles.
I don't use cycles-bin-kernels, and I don't think that's required except to generate shaders pre-cache.
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Satori80a
n00b
Joined: 06 Jun 2017
Posts: 51
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| Posted: Wed Jul 24, 2024 2:48 pm Post subject: |
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Now I'm getting this error on blender-4.1.1-r2 ... .
Any advice yet? |
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0xDEFEC7ED
n00b
Joined: 02 Sep 2024
Posts: 1
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| Posted: Mon Sep 02, 2024 5:43 am Post subject: |
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| Satori80a wrote: | Now I'm getting this error on blender-4.1.1-r2 ... .
Any advice yet? |
I can't speak for @Asgard7 since it appears he already had the `osl` flag unset, but I added `-osl` to my `USE` flags and it was able to proceed past. It seems like the LLVM stuff is very finicky with `osl` based on reading the `.ebuild` file, and may be the only reason why LLVM is needed at all for Blender. |
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