Merge pull request #111 from rlcee/ldd_240628

add LD_LIBRARY_PATH for ntuples

bin/museSetup.sh

@@ -550,12 +550,16 @@ export MUSE_LINK_ORDER=$(cat $TEMP | sed 's/#.*$//' | tr "\n\t" "  " | tr -s " "
 MUSE_REPOS=""
 MUSE_LOCAL_REPOS=""
 
+# in spack, the root ntuples need LD_LIBRARY_PATH set to find dictionaries
+NEED_NTUPLE_LDD=""
+NTUPLE_LDD=""
+
 for BDIR in $MUSE_BACKING_REV $MUSE_WORK_DIR
 do
 
     # add the paths that point to the build areas
     if [ $MUSE_VERBOSE -gt 0 ]; then
-        echo "Adding build area paths for $BDIR"
+        echo "INFO - Adding build area paths for $BDIR"
     fi
     export MU2E_SEARCH_PATH=$( mdropit $MU2E_SEARCH_PATH $BDIR )
     export FHICL_FILE_PATH=$( mdropit $FHICL_FILE_PATH $BDIR )
@@ -620,7 +624,7 @@ do
         BUILD=$BDIR/build/$MUSE_STUB/$REPO
 
         if [ $MUSE_VERBOSE -gt 0 ]; then
-            echo "Adding repo path $BUILD"
+            echo "INFO - Adding repo path $BUILD"
         fi
 
         # create INC variables for each Muse repo
@@ -637,7 +641,6 @@ do
             export MU2E_SEARCH_PATH=$( mdropit $MU2E_SEARCH_PATH $TEMP )
         fi
 
-
         # libraries built in each package
         if [ "$MU2E_SPACK" ]; then
             export MUSE_LIBRARY_PATH=$( mdropit $MUSE_LIBRARY_PATH $BUILD/lib )
@@ -675,11 +678,31 @@ do
             export FHICL_FILE_PATH=$( mdropit $FHICL_FILE_PATH $RDIR/$PA )
         done
 
+        # if the repo has the ROOT_NTUPLE flag, then add its libraries to the LD_LIBRARY_PATH
+        RNT_TEST=$(cat $RDIR/.muse | awk '{if($1=="ROOT_NTUPLE") print "RNT"}')
+        if [ "$RNT_TEST" ]; then
+            NEED_NTUPLE_LDD="true"
+            export NTUPLE_LDD=$( mdropit $NTUPLE_LDD $BUILD/lib )
+        fi
+        if [ "$REPO" == "Offline" ]; then
+            # building LD_LIBRARY_PATH for root ntuples in spack
+            export NTUPLE_LDD=$( mdropit $NTUPLE_LDD $BUILD/lib )
+        fi
+
+
     done  # loop over repos in a build area
 
 
 done   # big loop over backing build dirs
 
+# if there is a root ntuple in the build and this is spack, then add Offline and the ntuple repo
+# to LD_LIBRARY_PATH so root can find dictionaries
+if [[ "$MU2E_SPACK" && "$NEED_NTUPLE_LDD" ]]; then
+    [ $MUSE_VERBOSE -gt 0 ] && echo "INFO - Adding LD_LIBRARY_PATH for root ntuples in spack mode"
+    export LD_LIBRARY_PATH=$( mdropit $LD_LIBRARY_PATH $NTUPLE_LDD )
+fi
+
+
 # clean whitespace
 export MUSE_LINK_ORDER=$(echo $MUSE_LINK_ORDER)
 export MUSE_REPOS=$(echo $MUSE_REPOS)