From 0036ee7715e2c3850d814826f7569d36edb33168 Mon Sep 17 00:00:00 2001
From: blcc <tony.blc+aosp@gmail.com>
Date: Mon, 10 May 2021 07:43:01 +0200
Subject: [PATCH] Use SourceMods only if drv is not patched

---
 Prediction/use_cases/case_setting.in | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Prediction/use_cases/case_setting.in b/Prediction/use_cases/case_setting.in
index 7bfa7db6..053fc622 100755
--- a/Prediction/use_cases/case_setting.in
+++ b/Prediction/use_cases/case_setting.in
@@ -97,8 +97,12 @@ SCRIPTDIR=$(dirname ${SCRIPTPATH})
 ### Commands use after create_case, before case.setup.
 PRECASESETUP="./xmlchange NTASKS=${NTASKS}; ./xmlchange NTASKS_OCN=${NTASKS_OCN}; ./xmlchange NTASKS_ESP=1; ./xmlchange ROOTPE=0"
 PRECASESETUP=$PRECASESETUP"; sed -i -e'/<\/environment_variables>/i\ \ \ \ <env\ name=\"MEMBER_PES\">${MEMBER_PES}<\/env>' env_mach_specific.xml"
-PRECASESETUP=$PRECASESETUP"; cp ${SCRIPTDIR}/../SourceMods.noresm2/src.drv/cime_comp_mod.F90 ./SourceMods/src.drv/"
-                            ## cp NorCPM/SourceMods.noresm2/cime_comp_mod.F90 to $CASE/SourceMods/src.drv/
+
+### NorCPM, run multiple members in one job
+patchfile="${CCSMROOT}/cime/src/drivers/mct/main/cime_comp_mod.F90"
+if [ -f "$patchfile" ] && [ ! -z "$(grep -i 'NorCPM' ${patchfile})" ] ; then
+    PRECASESETUP=$PRECASESETUP"; cp ${SCRIPTDIR}/../SourceMods.noresm2/src.drv/cime_comp_mod.F90 ./SourceMods/src.drv/"
+fi 
 
 ### clm patch for branch run
 patchfile="${CCSMROOT}/components/clm/src/main/controlMod.F90"