message: cmake fix: do not download already available matrices
diff: @@ -115,10 +115,12 @@ if(BUILD_TEST)
  nos7
  )
  foreach(m ${TEST_MATRICES})
  + if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/matrices/${m}.mtx")
  file(DOWNLOAD ftp://math.nist.gov/pub/MatrixMarket2/Harwell-Boeing/lanpro/${m}.mtx.gz
  ${CMAKE_CURRENT_BINARY_DIR}/matrices/${m}.mtx.gz)
  execute_process(COMMAND gzip -d -f ${m}.mtx.gz
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/matrices)
  + endif()
  endforeach()
  endif()
  