Let's see if we can build without libgraphblas.a
export INSTALL="${PREFIX}"
export CMAKE_OPTIONS="-DCMAKE_INSTALL_PREFIX=${PREFIX} -DCMAKE_INSTALL_LIBDIR=lib -DCMAKE_BUILD_TYPE=Release"
+rm -f ${PREFIX}/lib/libgraphblas.a
# make LAGraph
pushd build
cmake .. $CMAKE_OPTIONS
