code to use HPE smartredis

buildlib.csm_share

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 import sys,os
-cimeroot = os.getenv("CIMEROOT")
-sys.path.append(os.path.join(cimeroot,"scripts","Tools"))
+_CIMEROOT = os.getenv("CIMEROOT")
+sys.path.append(os.path.join(_CIMEROOT,"scripts","Tools"))
 
 from standard_script_setup import *
 from CIME.utils import copyifnewer, run_bld_cmd_ensure_logging, expect, symlink_force
@@ -50,7 +50,6 @@ def buildlib(bldroot, installpath, case):
 ###############################################################################
     gmake_args = get_standard_makefile_args(case, shared_lib=True)
     comp_interface = case.get_value("COMP_INTERFACE")
-    cimeroot = case.get_value("CIMEROOT")
     srcroot = case.get_value("SRCROOT")
     caseroot = case.get_value("CASEROOT")
     libroot = case.get_value("LIBROOT")
@@ -71,17 +70,35 @@ def buildlib(bldroot, installpath, case):
     if comp_interface == "nuopc":
         filepath.append(os.path.join(srcroot,"share","cmeps"))
         filepath.append(os.path.join(srcroot,"components","cmeps", "nuopc_cap_share"))
+        #
+        # Provide an interface to the CrayLabs SmartSim tools, if the tools are not used
+        # then build a stub interface.  See cime/tools/smartsim/README.md for details
+        #
+        if case.get_value("USE_SMARTSIM"):
+            smartredis_lib = os.getenv("SMARTREDIS_LIB")
+            expect(smartredis_lib," Expect path to SMARTREDIS in env variable SMARTREDIS_LIB - is the module loaded?")
+            fortran_src_path = os.getenv("SMARTREDIS_FSRC")
+            expect(fortran_src_path," Expect path to SMARTREDIS fortran source code in env variable SMARTREDIS_FSRC - is the module loaded?")
+            redis_include_path = os.getenv("SMARTREDIS_INCLUDE")
+            expect(os.path.isdir(redis_include_path), "Could not find or read directory {}".format(redis_include_path))
+            os.environ["USER_INCLDIR"] = "-I" + redis_include_path
+            gmake_args += " USE_SMARTSIM=TRUE "
+        else:
+            fortran_src_path = os.path.join(srcroot,"share","src","stubs","smartredis")
+
+        expect(os.path.isdir(fortran_src_path), "Could not find or read directory {}".format(fortran_src_path))
+        filepath.append(fortran_src_path)
+
     elif comp_interface != "mct":
         expect(False, "driver value of {} not supported".format(comp_interface))
 
-    if case.get_value("USE_ESMF_LIB"):
+    if comp_interface == "nuopc" or case.get_value("USE_ESMF_LIB"):
         use_esmf = "esmf"
     else:
         use_esmf = "noesmf"
         filepath.append(os.path.join(srcroot,"share","src","esmf_wrf_timemgr"))
 
 
-    comp_interface = case.get_value("COMP_INTERFACE")
     ninst_value = case.get_value("NINST_VALUE")
     libdir = os.path.join(bldroot,comp_interface,use_esmf, ninst_value,"csm_share")
     if not os.path.isdir(libdir):

src/stubs/smartredis/README.md

@@ -0,0 +1,2 @@
+This is a stub interface to the SmartRedis tools and should only be used when
+CESM is built without SmartRedis.