CMake: Decouple ELPA dependency from LCAO

Author: Growl1234

CMakeLists.txt

@@ -65,7 +65,7 @@ option(ENABLE_RAPIDJSON "Enable rapid-json usage" OFF)
 option(ENABLE_CNPY "Enable cnpy usage" OFF)
 
 # Options requiring MPI and LCAO
-cmake_dependent_option(ENABLE_ELPA "Enable ELPA for LCAO" ON "ENABLE_LCAO;ENABLE_MPI" OFF)
+cmake_dependent_option(ENABLE_ELPA "Enable ELPA for LCAO" ON "ENABLE_MPI" OFF)
 cmake_dependent_option(ENABLE_LIBRI "Enable LibRI for hybrid functional"
                        OFF "ENABLE_LCAO;ENABLE_MPI" OFF)
 cmake_dependent_option(ENABLE_PEXSI "Enable PEXSI for LCAO" OFF "ENABLE_LCAO;ENABLE_MPI" OFF)