From 966a9bce9882e57747052d09feeb1925e161226e Mon Sep 17 00:00:00 2001
From: James Edwards <jedwards@ucar.edu>
Date: Fri, 12 Jan 2024 15:08:09 -0700
Subject: [PATCH] add forpy_mod.F90 to share code and link python in ldflags

---
 config/cesm/machines/config_compilers.xml | 32 ++++++++++++++++++++---
 src/build_scripts/buildlib.csm_share      |  2 ++
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/config/cesm/machines/config_compilers.xml b/config/cesm/machines/config_compilers.xml
index e79e6561fa3..185a07eba94 100644
--- a/config/cesm/machines/config_compilers.xml
+++ b/config/cesm/machines/config_compilers.xml
@@ -746,18 +746,44 @@ using a fortran linker.
 </compiler>
 
 <compiler MACH="derecho">
+  <NETCDF_PATH>$ENV{NETCDF}</NETCDF_PATH>
+  <PNETCDF_PATH>$ENV{PNETCDF}</PNETCDF_PATH>
+  <SLIBS>
+    <append> -lnetcdff -lnetcdf </append>
+  </SLIBS>
+</compiler>
+
+<compiler MACH="derecho" COMPILER="intel">
   <CFLAGS>
     <base>  -qno-opt-dynamic-align -fp-model precise -std=gnu99 </base>
     <append MODEL="mpi-serial"> -std=gnu89 </append>
+    <append> -march=core-avx2 -no-fma</append>
+  </CFLAGS>
+  <FFLAGS>
+    <append> -march=core-avx2 -no-fma</append>
+  </FFLAGS>
+  <LDFLAGS>
+    <append>-L/glade/u/apps/derecho/23.09/spack/opt/spack/python/3.10.12/gcc/7.5.0/lmsy/lib  -lpython3.10</append>
+  </LDFLAGS>
+</compiler>
+
+<compiler MACH="perlmutter" >
+  <FFLAGS>
+    <append> -march=core-avx2 -no-fma</append>
+  </FFLAGS>
+  <CFLAGS>
+    <append> -march=core-avx2 -no-fma -qno-opt-dynamic-align -fp-model precise -std=gnu99 </append>
+    <append MODEL="mpi-serial"> -std=gnu89 </append>
   </CFLAGS>
-  <NETCDF_PATH>$ENV{NETCDF}</NETCDF_PATH>
-  <PNETCDF_PATH>$ENV{PNETCDF}</PNETCDF_PATH>
   <SLIBS>
-    <append> -lnetcdff -lnetcdf </append>
+    <append> -L$(NETCDF_PATH)/lib -lnetcdff -lnetcdf </append>
+    <append MODEL="^mpi-serial"> -L$(PNETCDF_PATH)/lib -lpnetcdf</append>
   </SLIBS>
 </compiler>
 
 
+
+
 <compiler MACH="eastwind" COMPILER="intel">
   <CFLAGS>
     <append DEBUG="FALSE"> -O2 </append>
diff --git a/src/build_scripts/buildlib.csm_share b/src/build_scripts/buildlib.csm_share
index a16975c7a0e..3598a5ed18c 100755
--- a/src/build_scripts/buildlib.csm_share
+++ b/src/build_scripts/buildlib.csm_share
@@ -45,7 +45,9 @@ def buildlib(bldroot, installpath, caseroot):
 ###############################################################################
     with Case(caseroot, read_only=False) as case:
         cimeroot = case.get_value("CIMEROOT")
+        srcroot = case.get_value("SRCROOT")
         filepath = [os.path.join(caseroot,"SourceMods","src.share"),
+                    os.path.join(srcroot, "forpy"),
                     os.path.join(cimeroot,"src","drivers","mct","shr"),
                     os.path.join(cimeroot,"src","share","streams"),
                     os.path.join(cimeroot,"src","share","util"),