PR #13 and ability to point at an external MKLShim

[colleeneb]

PR #13 seems to have broken builds that want to point at an external MKLShim. That is,

git clone [email protected]:CHIP-SPV/H4I-HipSOLVER.git                                                                                                                                                                                             
cd H4I-HipSOLVER
mkdir build
cd build
MKL_DIR=$MKLROOT MKLShim_DIR=../../H4I-MKLShim/build/packages/ cmake -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_BUILD_TYPE=Release  -DCMAKE_INSTALL_PREFIX=$PWD/packages ..
make VERBOSE=1 install

Fails with

CMake Error at CMakeLists.txt:27 (add_subdirectory):
  add_subdirectory given source "H4I-MKLShim" which is not an existing
  directory.

Since it's expecting submodule mklshim to be there. Is there a reason? I like to pull MKLshim and then point HipBLAS and HipSOLVER to the same one, it seems unbalanced to have it as a submodule for the solver but not blas.

Thanks!

[colleeneb]

Just pinging about this again!