lc0 build fail - not loading cublas_v2

stdout

david@puck~/D/lc0> ./build.sh
~/Downloads/lc0 ~/Downloads/lc0
[0/1] Regenerating build files.
The Meson build system
Version: 0.51.2
Source dir: /home/david/Downloads/lc0
Build dir: /home/david/Downloads/lc0/build/release
Build type: native build
Project name: lc0
Project version: undefined
C++ compiler for the host machine: g++ (gcc 9.2.1 "g++ (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008")
Build machine cpu family: x86_64
Build machine cpu: x86_64
Compiler for C++ supports arguments -march=native: YES (cached)
Program scripts/compile_proto.py found: YES (/home/david/Downloads/lc0/scripts/compile_proto.py)
Program git found: YES (/usr/bin/git)
meson.build:91: WARNING: Cannot extract valid git short revision from dirty working directory.
Message: Using build identifier "git.dirty".
Dependency threads found: YES (cached)
Library dl found: YES
Library libtensorflow_cc found: NO
Found pkg-config: /usr/bin/pkg-config (0.29.1)
Found CMake: /usr/bin/cmake (3.13.4)
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 (cached)
Program ispc found: NO
Library OpenCL found: YES
Dependency OpenCL found: YES (cached)
Library cublas found: YES
Library cudnn found: YES
Library cudart found: YES
Program nvcc found: YES (/usr/local/cuda/bin/nvcc)
Dependency zlib found: YES (cached)
Dependency gtest found: YES (cached)
Build targets in project: 8
Found ninja-1.9.0 at /usr/bin/ninja
[46/131] Generating 'lc0@exe/common_kernels.o'.
FAILED: lc0@exe/common_kernels.o 
/usr/local/cuda/bin/nvcc -c ../../src/neural/cuda/common_kernels.cu -o lc0@exe/common_kernels.o -I /home/david/Downloads/lc0/src --std=c++14 -Xcompiler -fPIC -I /opt/cuda/include/ -I /usr/local/cuda/include/ -I /usr/lib/cuda/include/
gcc: error trying to exec 'cc1plus': execvp: No such file or directory
[49/131] Compiling C++ object 'lc0@exe/src_neural_cuda_layers.cc.o'.
FAILED: lc0@exe/src_neural_cuda_layers.cc.o 
g++ -Ilc0@exe -I. -I../.. -I../../src -I/usr/local/cuda/include/ -I/usr/lib/cuda/include/ -I../../src/neural/cuda/ -fdiagnostics-color=always -DNDEBUG -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wnon-virtual-dtor -Wextra -Wpedantic -std=c++17 -O3 -march=native '-DBUILD_IDENTIFIER="git.dirty"' -DUSE_OPENBLAS -DNO_PEXT -pthread -isystem ../../third_party -MD -MQ 'lc0@exe/src_neural_cuda_layers.cc.o' -MF 'lc0@exe/src_neural_cuda_layers.cc.o.d' -o 'lc0@exe/src_neural_cuda_layers.cc.o' -c ../../src/neural/cuda/layers.cc
In file included from ../../src/neural/cuda/layers.cc:27:
../../src/neural/cuda/layers.h:54:42: error: ‘cublasHandle_t’ has not been declared
   54 |                     cudnnHandle_t cudnn, cublasHandle_t cublas) = 0;
      |                                          ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.h:87:34: error: ‘cublasHandle_t’ has not been declared
   87 |             cudnnHandle_t cudnn, cublasHandle_t cublas) override;
      |                                  ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.h:122:34: error: ‘cublasHandle_t’ has not been declared
  122 |             cudnnHandle_t cudnn, cublasHandle_t cublas) override;
      |                                  ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.h:140:34: error: ‘cublasHandle_t’ has not been declared
  140 |             cudnnHandle_t cudnn, cublasHandle_t cublas) override;
      |                                  ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.h:162:34: error: ‘cublasHandle_t’ has not been declared
  162 |             cudnnHandle_t cudnn, cublasHandle_t cublas) override;
      |                                  ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.h:189:34: error: ‘cublasHandle_t’ has not been declared
  189 |             cudnnHandle_t cudnn, cublasHandle_t cublas) override;
      |                                  ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.cc:61:6: error: no declaration matches ‘void lczero::cudnn_backend::SoftMaxLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, cublasHandle_t)’
   61 | void SoftMaxLayer<DataType>::Eval(int N, DataType* output,
      |      ^~~~~~~~~~~~~~~~~~~~~~
In file included from ../../src/neural/cuda/layers.cc:27:
../../src/neural/cuda/layers.h:120:8: note: candidate is: ‘void lczero::cudnn_backend::SoftMaxLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, int)’
  120 |   void Eval(int N, DataType* output, const DataType* input,
      |        ^~~~
../../src/neural/cuda/layers.h:111:7: note: ‘class lczero::cudnn_backend::SoftMaxLayer<DataType>’ defined here
  111 | class SoftMaxLayer : public BaseLayer<DataType> {
      |       ^~~~~~~~~~~~
../../src/neural/cuda/layers.cc:212:6: error: no declaration matches ‘void lczero::cudnn_backend::ConvLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, cublasHandle_t)’
  212 | void ConvLayer<DataType>::Eval(int N, DataType* output, const DataType* input,
      |      ^~~~~~~~~~~~~~~~~~~
In file included from ../../src/neural/cuda/layers.cc:27:
../../src/neural/cuda/layers.h:85:8: note: candidate is: ‘void lczero::cudnn_backend::ConvLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, int)’
   85 |   void Eval(int N, DataType* output, const DataType* input,
      |        ^~~~
../../src/neural/cuda/layers.h:67:7: note: ‘class lczero::cudnn_backend::ConvLayer<DataType>’ defined here
   67 | class ConvLayer : public BaseLayer<DataType> {
      |       ^~~~~~~~~
../../src/neural/cuda/layers.cc:415:6: error: template-id ‘Eval<>’ for ‘void lczero::cudnn_backend::SELayer<float>::Eval(int, float*, const float*, const float*, void*, size_t, cudnnHandle_t, cublasHandle_t)’ does not match any template declaration
  415 | void SELayer<float>::Eval(int N, float* output, const float* input,
      |      ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.cc:418:48: note: saw 1 ‘template<>’, need 2 for specializing a member function template
  418 |                           cublasHandle_t cublas) {
      |                                                ^
../../src/neural/cuda/layers.cc:447:6: error: template-id ‘Eval<>’ for ‘void lczero::cudnn_backend::SELayer<__half>::Eval(int, half*, const half*, const half*, void*, size_t, cudnnHandle_t, cublasHandle_t)’ does not match any template declaration
  447 | void SELayer<half>::Eval(int N, half* output, const half* input,
      |      ^~~~~~~~~~~~~
../../src/neural/cuda/layers.cc:449:72: note: saw 1 ‘template<>’, need 2 for specializing a member function template
  449 |                          cudnnHandle_t /*cudnn*/, cublasHandle_t cublas) {
      |                                                                        ^
../../src/neural/cuda/layers.cc:554:6: error: template-id ‘Eval<>’ for ‘void lczero::cudnn_backend::FCLayer<__half>::Eval(int, half*, const half*, const half*, void*, size_t, cudnnHandle_t, cublasHandle_t)’ does not match any template declaration
  554 | void FCLayer<half>::Eval(int N, half* output_tensor, const half* input_tensor,
      |      ^~~~~~~~~~~~~
../../src/neural/cuda/layers.cc:557:47: note: saw 1 ‘template<>’, need 2 for specializing a member function template
  557 |                          cublasHandle_t cublas) {
      |                                               ^
../../src/neural/cuda/layers.cc:579:6: error: template-id ‘Eval<>’ for ‘void lczero::cudnn_backend::FCLayer<float>::Eval(int, float*, const float*, const float*, void*, size_t, cudnnHandle_t, cublasHandle_t)’ does not match any template declaration
  579 | void FCLayer<float>::Eval(int N, float* output_tensor,
      |      ^~~~~~~~~~~~~~
../../src/neural/cuda/layers.cc:582:73: note: saw 1 ‘template<>’, need 2 for specializing a member function template
  582 |                           cudnnHandle_t /*cudnn*/, cublasHandle_t cublas) {
      |                                                                         ^
../../src/neural/cuda/layers.cc:689:6: error: no declaration matches ‘void lczero::cudnn_backend::PolicyMapLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, cublasHandle_t)’
  689 | void PolicyMapLayer<DataType>::Eval(int N, DataType* output_tensor,
      |      ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../src/neural/cuda/layers.cc:27:
../../src/neural/cuda/layers.h:160:8: note: candidate is: ‘void lczero::cudnn_backend::PolicyMapLayer<DataType>::Eval(int, DataType*, const DataType*, const DataType*, void*, size_t, cudnnHandle_t, int)’
  160 |   void Eval(int N, DataType* output, const DataType* input,
      |        ^~~~
../../src/neural/cuda/layers.h:152:7: note: ‘class lczero::cudnn_backend::PolicyMapLayer<DataType>’ defined here
  152 | class PolicyMapLayer: public BaseLayer<DataType> {
      |       ^~~~~~~~~~~~~~
[59/131] Compiling C++ object 'lc0@exe/src_neural_opencl_OpenCLTuner.cc.o'.
ninja: build stopped: subcommand failed.