Set TBB_DIR to build onemkl_gemv example

Author: oleksandr-pavlyk

.github/workflows/conda-package.yml

@@ -443,14 +443,11 @@ jobs:
             pushd $d
             export MKLROOT=${CONDA_PREFIX}
             export TBBROOT=${CONDA_PREFIX}
+            export TBB_DIR=${TBBROOT}
             conda activate --stack build_env
             if [ -e CMakeLists.txt ]
             then
-               CC=icx CXX=icpx python setup.py build_ext --inplace -G Ninja -- \
-                    -DTBB_LIBRARY_DIR=${TBBROOT}/lib \
-                    -DMKL_LIBRARY_DIR=${MKLROOT}/lib \
-                    -DMKL_INCLUDE_DIR=${MKLROOT}/include \
-                    -DTBB_INCLUDE_DIR=${TBBROOT}/include || exit 1
+               CC=icx CXX=icpx python setup.py build_ext --inplace -G Ninja || exit 1
             else
                CC=dpcpp CXX=dpcpp LDSHARED="dpcpp -shared" \
                     python setup.py build_ext --inplace || exit 1