hotfix/octave_user

Update CMakelist to correct installation of the spm module.

Install const.h and datatypes.h in include/spm

Fix issue #52 in solverstack/pastix

CMakeLists.txt

@@ -264,9 +264,12 @@ install(TARGETS spm
 
 install(FILES
   include/spm.h
+  DESTINATION include )
+
+install(FILES
   include/spm/const.h
   include/spm/datatypes.h
-  DESTINATION include )
+  DESTINATION include/spm )
 
 # Install generated headers
 # ---------------------