Ok, so I was able to reproduce this problem. Make does require another package, but it is cblas, not blas. With this package and openblas installed I was able to get the error when linking lc0, but not liblc0_lib.so This looks like a problem upstream, and looking at the README it seems we need a git version to use openblas, as suggested by the example with raspberry pi. There is already an openblas git version of this package in the aur using this method.
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Package Details: lc0 0.30.0-1
Package Actions
| Git Clone URL: | https://aur.archlinux.org/lc0.git (read-only, click to copy) |
|---|---|
| Package Base: | lc0 |
| Description: | UCI-compliant chess engine designed to play chess via neural network, specifically those of the LeelaChessZero project. |
| Upstream URL: | https://lczero.org/ |
| Keywords: | chess engine lc0 lczero leela neural-network uci |
| Licenses: | GPL3 |
| Submitter: | ivanmlerner |
| Maintainer: | ivanmlerner |
| Last Packager: | ivanmlerner |
| Votes: | 5 |
| Popularity: | 0.000106 |
| First Submitted: | 2019-08-04 07:47 (UTC) |
| Last Updated: | 2023-09-10 20:20 (UTC) |
Dependencies (11)
- ocl-icd (opencl-icd-loaderAUR, khronos-ocl-icd-loaderAUR, khronos-ocl-icd-gitAUR)
- openblas (openblas-lapackAUR)
- clang (llvm-rocm-gitAUR, llvm-gitAUR, clang-minimal-gitAUR, clang17-binAUR) (make)
- eigen (eigen-gitAUR) (make)
- git (git-gitAUR, git-glAUR) (make)
- meson (meson-gitAUR) (make)
- opencl-headers (opencl-headers-gitAUR) (make)
- gtest (googletest-gitAUR) (check)
- blas-openblas (optional) – Backend for use with CPUs
- cudnn (optional) – Backend for use with nvidia GPUs
- opencl-driver (opencl-nvidia-410xxAUR, amdapp-sdkAUR, opencl-nvidia-440xxAUR, vc4cl-gitAUR, opencl-nvidia-430xxAUR, opencl-legacy-amdgpu-proAUR, intel-compute-runtime-gitAUR, beignetAUR, opencl-nvidia-vulkanAUR, beignet-gitAUR, intel-openclAUR, clvk-gitAUR, opencl-rusticl-mesa-minimal-gitAUR, mesa-gitAUR, mesa-wsl2-gitAUR, opencl-nvidia-535xxAUR, opencl-nvidia-470xxAUR, amdonly-gaming-opencl-clover-mesa-gitAUR, amdonly-gaming-opencl-rusticl-mesa-gitAUR, opencl-nvidia-390xxAUR, opencl-nvidia-teslaAUR, opencl-amdAUR, intel-compute-runtime-binAUR, opencl-nvidia-betaAUR, intel-compute-runtime-legacy-binAUR, intel-compute-runtime-legacyAUR, opencl-nvidia-525xxAUR, opencl-510xx-nvidiaAUR, opencl-nvidia-340xxAUR, opencl-nvidia-550xxAUR, intel-compute-runtime, intel-oneapi-compiler-shared-runtime, opencl-clover-mesa, opencl-nvidia, opencl-rusticl-mesa, rocm-opencl-runtime) (optional) – Backend for use with OpenCL
Required by (0)
Sources (3)
Latest Comments
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ivanmlerner commented on 2020-03-25 21:57 (UTC) (edited on 2020-03-25 21:57 (UTC) by ivanmlerner)
tee commented on 2020-03-25 15:21 (UTC) (edited on 2020-03-25 15:22 (UTC) by tee)
Library libtensorflow_cc found: NO
Found pkg-config: /usr/bin/pkg-config (1.6.3)
Found CMake: /usr/bin/cmake (3.17.0)
Appending CFLAGS from environment: '-march=native -mtune=native -O2 -pipe -fno-plt -flto'
Appending LDFLAGS from environment: ['-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now']
Appending CPPFLAGS from environment: '-D_FORTIFY_SOURCE=2'
Appending LDFLAGS from environment: ['-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now']
Run-time dependency accelerate found: NO (tried pkgconfig and cmake)
Library mkl_rt found: NO
Library mklml found: NO
Library dnnl found: NO
Library openblas.dll found: NO
Library openblas found: YES
Has header "openblas_config.h" : YES
Program ispc found: YES (/usr/bin/ispc)
Library OpenCL found: YES
Run-time dependency opencl found: YES 2.2
Library cublas found: NO
Library cudnn found: NO
Library cudart found: NO
Program nvcc found: NO
Program /usr/local/cuda/bin/nvcc found: NO
Program /opt/cuda/bin/nvcc found: NO
Run-time dependency zlib found: YES 1.2.11
Run-time dependency GTest found: YES 1.8.1
Build targets in project: 8
Found ninja-1.10.0 at /usr/bin/ninja
[120/128] Linking target lc0.
FAILED: lc0
c++ -o lc0 'lc0@exe/winograd_transform.o' 'lc0@exe/src_main.cc.o' 'lc0@exe/src_utils_protomessage.cc.o' 'lc0@exe/src_engine.cc.o' 'lc0@exe/src_version.cc.o' 'lc0@exe/src_benchmark_backendbench.cc.o' 'lc0@exe/src_benchmark_benchmark.cc.o' 'lc0@exe/src_chess_bitboard.cc.o' 'lc0@exe/src_chess_board.cc.o' 'lc0@exe/src_chess_position.cc.o' 'lc0@exe/src_chess_uciloop.cc.o' 'lc0@exe/src_mcts_node.cc.o' 'lc0@exe/src_mcts_params.cc.o' 'lc0@exe/src_mcts_search.cc.o' 'lc0@exe/src_mcts_stoppers_factory.cc.o' 'lc0@exe/src_mcts_stoppers_stoppers.cc.o' 'lc0@exe/src_mcts_stoppers_timemgr.cc.o' 'lc0@exe/src_neural_cache.cc.o' 'lc0@exe/src_neural_encoder.cc.o' 'lc0@exe/src_neural_factory.cc.o' 'lc0@exe/src_neural_loader.cc.o' 'lc0@exe/src_neural_network_check.cc.o' 'lc0@exe/src_neural_network_demux.cc.o' 'lc0@exe/src_neural_network_legacy.cc.o' 'lc0@exe/src_neural_network_mux.cc.o' 'lc0@exe/src_neural_network_random.cc.o' 'lc0@exe/src_neural_network_rr.cc.o' 'lc0@exe/src_neural_writer.cc.o' 'lc0@exe/src_selfplay_game.cc.o' 'lc0@exe/src_selfplay_loop.cc.o' 'lc0@exe/src_selfplay_tournament.cc.o' 'lc0@exe/src_syzygy_syzygy.cc.o' 'lc0@exe/src_utils_commandline.cc.o' 'lc0@exe/src_utils_configfile.cc.o' 'lc0@exe/src_utils_esc_codes.cc.o' 'lc0@exe/src_utils_histogram.cc.o' 'lc0@exe/src_utils_logging.cc.o' 'lc0@exe/src_utils_optionsdict.cc.o' 'lc0@exe/src_utils_optionsparser.cc.o' 'lc0@exe/src_utils_random.cc.o' 'lc0@exe/src_utils_string.cc.o' 'lc0@exe/src_utils_transpose.cc.o' 'lc0@exe/src_utils_weights_adapter.cc.o' 'lc0@exe/src_utils_filesystem.posix.cc.o' 'lc0@exe/src_neural_blas_convolution1.cc.o' 'lc0@exe/src_neural_blas_fully_connected_layer.cc.o' 'lc0@exe/src_neural_blas_se_unit.cc.o' 'lc0@exe/src_neural_blas_network_blas.cc.o' 'lc0@exe/src_neural_blas_winograd_convolution3.cc.o' 'lc0@exe/src_neural_opencl_network_opencl.cc.o' 'lc0@exe/src_neural_opencl_OpenCL.cc.o' 'lc0@exe/src_neural_opencl_OpenCLTuner.cc.o' 'lc0@exe/src_neural_opencl_OpenCLBuffers.cc.o' 'lc0@exe/src_neural_shared_activation.cc.o' 'lc0@exe/src_neural_shared_winograd_filter.cc.o' -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -march=native -mtune=native -O2 -pipe -fno-plt -flto -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -pthread -Wl,--start-group /usr/lib/libopenblas.so /usr/lib/libOpenCL.so /usr/lib/libz.so -Wl,--end-group
/usr/bin/ld: /tmp/lc0.wSG0qd.ltrans3.ltrans.o: in function `lczero::WinogradConvolution3::Forward(unsigned long, unsigned long, unsigned long, float const*, float const*, float*)':
<artificial>:(.text+0x6b8): undefined reference to `cblas_sgemm'
/usr/bin/ld: /tmp/lc0.wSG0qd.ltrans3.ltrans.o: in function `lczero::Convolution1::Forward(unsigned long, unsigned long, unsigned long, float const*, float const*, float*)':
<artificial>:(.text+0x787): undefined reference to `cblas_sgemm'
/usr/bin/ld: /tmp/lc0.wSG0qd.ltrans3.ltrans.o: in function `lczero::FullyConnectedLayer::Forward1D(unsigned long, unsigned long, unsigned long, float const*, float const*, float const*, bool, float*)':
<artificial>:(.text+0x9b1): undefined reference to `cblas_sgemm'
/usr/bin/ld: <artificial>:(.text+0xa8f): undefined reference to `cblas_sgemv'
/usr/bin/ld: /tmp/lc0.wSG0qd.ltrans3.ltrans.o: in function `lczero::(anonymous namespace)::BlasComputation::ComputeBlocking()':
<artificial>:(.text+0x2c98): undefined reference to `cblas_sdot'
collect2: error: ld returned 1 exit status
[121/128] Linking target liblc0_lib.so.
FAILED: liblc0_lib.so
c++ -o liblc0_lib.so 'lc0_lib@sha/winograd_transform.o' 'lc0_lib@sha/src_utils_protomessage.cc.o' 'lc0_lib@sha/src_engine.cc.o' 'lc0_lib@sha/src_version.cc.o' 'lc0_lib@sha/src_benchmark_backendbench.cc.o' 'lc0_lib@sha/src_benchmark_benchmark.cc.o' 'lc0_lib@sha/src_chess_bitboard.cc.o' 'lc0_lib@sha/src_chess_board.cc.o' 'lc0_lib@sha/src_chess_position.cc.o' 'lc0_lib@sha/src_chess_uciloop.cc.o' 'lc0_lib@sha/src_mcts_node.cc.o' 'lc0_lib@sha/src_mcts_params.cc.o' 'lc0_lib@sha/src_mcts_search.cc.o' 'lc0_lib@sha/src_mcts_stoppers_factory.cc.o' 'lc0_lib@sha/src_mcts_stoppers_stoppers.cc.o' 'lc0_lib@sha/src_mcts_stoppers_timemgr.cc.o' 'lc0_lib@sha/src_neural_cache.cc.o' 'lc0_lib@sha/src_neural_encoder.cc.o' 'lc0_lib@sha/src_neural_factory.cc.o' 'lc0_lib@sha/src_neural_loader.cc.o' 'lc0_lib@sha/src_neural_network_check.cc.o' 'lc0_lib@sha/src_neural_network_demux.cc.o' 'lc0_lib@sha/src_neural_network_legacy.cc.o' 'lc0_lib@sha/src_neural_network_mux.cc.o' 'lc0_lib@sha/src_neural_network_random.cc.o' 'lc0_lib@sha/src_neural_network_rr.cc.o' 'lc0_lib@sha/src_neural_writer.cc.o' 'lc0_lib@sha/src_selfplay_game.cc.o' 'lc0_lib@sha/src_selfplay_loop.cc.o' 'lc0_lib@sha/src_selfplay_tournament.cc.o' 'lc0_lib@sha/src_syzygy_syzygy.cc.o' 'lc0_lib@sha/src_utils_commandline.cc.o' 'lc0_lib@sha/src_utils_configfile.cc.o' 'lc0_lib@sha/src_utils_esc_codes.cc.o' 'lc0_lib@sha/src_utils_histogram.cc.o' 'lc0_lib@sha/src_utils_logging.cc.o' 'lc0_lib@sha/src_utils_optionsdict.cc.o' 'lc0_lib@sha/src_utils_optionsparser.cc.o' 'lc0_lib@sha/src_utils_random.cc.o' 'lc0_lib@sha/src_utils_string.cc.o' 'lc0_lib@sha/src_utils_transpose.cc.o' 'lc0_lib@sha/src_utils_weights_adapter.cc.o' 'lc0_lib@sha/src_utils_filesystem.posix.cc.o' 'lc0_lib@sha/src_neural_blas_convolution1.cc.o' 'lc0_lib@sha/src_neural_blas_fully_connected_layer.cc.o' 'lc0_lib@sha/src_neural_blas_se_unit.cc.o' 'lc0_lib@sha/src_neural_blas_network_blas.cc.o' 'lc0_lib@sha/src_neural_blas_winograd_convolution3.cc.o' 'lc0_lib@sha/src_neural_opencl_network_opencl.cc.o' 'lc0_lib@sha/src_neural_opencl_OpenCL.cc.o' 'lc0_lib@sha/src_neural_opencl_OpenCLTuner.cc.o' 'lc0_lib@sha/src_neural_opencl_OpenCLBuffers.cc.o' 'lc0_lib@sha/src_neural_shared_activation.cc.o' 'lc0_lib@sha/src_neural_shared_winograd_filter.cc.o' -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -shared -fPIC -Wl,--start-group -Wl,-soname,liblc0_lib.so -march=native -mtune=native -O2 -pipe -fno-plt -flto -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -pthread /usr/lib/libopenblas.so /usr/lib/libOpenCL.so /usr/lib/libz.so -Wl,--end-group
/usr/bin/ld: /tmp/liblc0_lib.so.KhRIPQ.ltrans2.ltrans.o: in function `lczero::WinogradConvolution3::Sgemm(unsigned long, float const*, unsigned long, unsigned long)':
<artificial>:(.text+0x3d7d): undefined reference to `cblas_sgemm'
/usr/bin/ld: /tmp/liblc0_lib.so.KhRIPQ.ltrans3.ltrans.o: in function `lczero::FullyConnectedLayer::Forward0D(unsigned long, float const*, float const*)':
<artificial>:(.text+0x9f0): undefined reference to `cblas_sdot'
/usr/bin/ld: /tmp/liblc0_lib.so.KhRIPQ.ltrans3.ltrans.o: in function `lczero::FullyConnectedLayer::Forward1D(unsigned long, unsigned long, unsigned long, float const*, float const*, float const*, bool, float*)':
<artificial>:(.text+0xa51): undefined reference to `cblas_sgemm'
/usr/bin/ld: <artificial>:(.text+0xb2f): undefined reference to `cblas_sgemv'
/usr/bin/ld: /tmp/liblc0_lib.so.KhRIPQ.ltrans3.ltrans.o: in function `lczero::Convolution1::Forward(unsigned long, unsigned long, unsigned long, float const*, float const*, float*)':
<artificial>:(.text+0xeb7): undefined reference to `cblas_sgemm'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
==> ERROR: A failure occurred in build().
Aborting...
tee commented on 2020-03-02 14:33 (UTC)
Also make depends on blas not openblas
tee commented on 2019-12-09 08:33 (UTC)
build depends on opencl-headers
ivanmlerner commented on 2019-08-04 18:25 (UTC) (edited on 2023-09-10 20:23 (UTC) by ivanmlerner)
At least one backend is needed. The most common are listed as optional dependencies.
Pinned Comments
ivanmlerner commented on 2019-08-04 18:25 (UTC) (edited on 2023-09-10 20:23 (UTC) by ivanmlerner)
At least one backend is needed. The most common are listed as optional dependencies.