clean, add popt and slecpc

envs/specific/m100/005_gnu_libraries/spack.yaml

@@ -2,27 +2,12 @@ spack:
 
   definitions:
   - libraries:
-    - hdf5~mpi
-    - hdf5 ^openmpi 
-#    - fftw~mpi 
-    - fftw ^openmpi
-#    - petsc ^openmpi
-#    - netcdf-c~mpi
-    - netcdf-c ^openmpi
-#    - netcdf-cxx    
-#    - netcdf-fortran~mpi
-    - netcdf-fortran ^openmpi
-    - adios  ^openmpi
-    - boost +mpi ^openmpi
-  - python:
-#    - py-numpy
-#    - py-scipy 
-    - py-mpi4py ^openmpi
+    - popt  
+    - slepc  +blopex ^petsc@3.12.5 +cuda  ^netlib-lapack 
   - all:
     - $libraries
-    - $python
   - compilers:
-    - '%gcc@7.4.0'
+    - '%gcc@8.4.0'
   specs:
   - matrix:
     - [$all]