Add rocblas_DIR to cmake command

Author: nilsfriess

.github/workflows/linux_hipsycl.yaml

@@ -47,13 +47,11 @@ jobs:
         wget https://registrationcenter-download.intel.com/akdlm/irc_nas/18236/l_BaseKit_p_2021.4.0.3422.sh
         bash l_BaseKit_p_2021.4.0.3422.sh -a --action install -s --eula accept --components=intel.oneapi.lin.tbb.devel:intel.oneapi.lin.mkl.devel --install-dir /opt/intel/ --download-dir /opt/intel/dw/ --download-cache /opt/intel/dw/ --package-path /opt/intel/intel
     - name: clone and build oneMKL
-      env:
-        rocblas_DIR: /opt/rocm-${{matrix.rocm_version}}/lib/cmake/rocblas/ 
       run: |
         cd
         git clone https://github.com/oneapi-src/oneMKL.git
         cd oneMKL
         mkdir build
         cd build
-        cmake -DENABLE_CUBLAS_BACKEND=False -DENABLE_MKL_GPU_BACKEND=False -DENABLE_NETLIB_BACKEND=False -DENABLE_ROCBLAS_BACKEND=True -DTARGET_DOMAINS=blas -DMKL_ROOT=/opt/intel/mkl/latest/ -DHIPSYCL_TARGETS=omp\;hip:gfx906 -DONEMKL_SYCL_IMPLEMENTATION=hipSYCL -DROCM_ROOT=/opt/rocm-${{matrix.rocm_version}}/ ..
+        rocblas_DIR=/opt/rocm-${{matrix.rocm_version}}/lib/cmake/rocblas/ cmake -DENABLE_CUBLAS_BACKEND=False -DENABLE_MKL_GPU_BACKEND=False -DENABLE_NETLIB_BACKEND=False -DENABLE_ROCBLAS_BACKEND=True -DTARGET_DOMAINS=blas -DMKL_ROOT=/opt/intel/mkl/latest/ -DHIPSYCL_TARGETS=omp\;hip:gfx906 -DONEMKL_SYCL_IMPLEMENTATION=hipSYCL -DROCM_ROOT=/opt/rocm-${{matrix.rocm_version}}/ ..