cmake cannot find openblas

[jayendra13]

I am trying to build leel-chess on my arch-linux, but I get error that cmake cannot find the opeblas library.
I am pretty sure that openblas is installed properly

pacman -Ql openblas
openblas /usr/
openblas /usr/include/
openblas /usr/include/f77blas.h
openblas /usr/include/openblas_config.h
openblas /usr/lib/
openblas /usr/lib/cmake/
openblas /usr/lib/cmake/openblas/
openblas /usr/lib/cmake/openblas/OpenBLASConfig.cmake
openblas /usr/lib/cmake/openblas/OpenBLASConfigVersion.cmake
openblas /usr/lib/libblas.so
openblas /usr/lib/libblas.so.3
openblas /usr/lib/libblas_haswellp-r0.2.20.so
openblas /usr/lib/pkgconfig/
openblas /usr/lib/pkgconfig/openblas.pc
openblas /usr/share/
openblas /usr/share/licenses/
openblas /usr/share/licenses/openblas/
openblas /usr/share/licenses/openblas/LICENSE

Here is a log of build process.

build]$ cmake ..
-- The CXX compiler identification is GNU 8.1.1
-- The C compiler identification is GNU 8.1.1
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PythonInterp: /usr/bin/python (found version "3.6.6") 
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE  
-- Boost version: 1.67.0
-- Found the following Boost libraries:
--   program_options
--   filesystem
--   system
-- Found ZLIB: /usr/lib/libz.so (found version "1.2.11") 
-- Looking for CL_VERSION_2_2
-- Looking for CL_VERSION_2_2 - not found
-- Looking for CL_VERSION_2_1
-- Looking for CL_VERSION_2_1 - not found
-- Looking for CL_VERSION_2_0
-- Looking for CL_VERSION_2_0 - not found
-- Looking for CL_VERSION_1_2
-- Looking for CL_VERSION_1_2 - found
-- Found OpenCL: /usr/local/cuda/lib64/libOpenCL.so (found version "1.2") 
-- Looking for sgemm_
-- Looking for sgemm_ - not found
CMake Error at cmake/Modules/FindBLAS.cmake:699 (message):
  A required library with BLAS API not found.  Please specify library
  location.
Call Stack (most recent call first):
  CMakeLists.txt:43 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/jay/lab/leela-chess/build/CMakeFiles/CMakeOutput.log".
See also "/home/jay/lab/leela-chess/build/CMakeFiles/CMakeError.log".