Index: /issm/trunk-jpl/etc/environment.sh
===================================================================
--- /issm/trunk-jpl/etc/environment.sh	(revision 23218)
+++ /issm/trunk-jpl/etc/environment.sh	(revision 23219)
@@ -75,18 +75,10 @@
 fi
 
-#legacy mpich2 (To be removed)
-MPI_DIR="$ISSM_DIR/externalpackages/mpich2/install"
-if [ -d "$MPI_DIR" ]; then
-	export MPI_DIR
-	pathprepend   "$MPI_DIR/bin"
-	libpathappend "$MPI_DIR/lib"
-fi
-
 MPI_DIR="$ISSM_DIR/externalpackages/mpich/install"
 if [ -d "$MPI_DIR" ]; then
 	export MPI_DIR
 	export MPI_INC_DIR="$MPI_DIR/include"
-	pathprepend   "$MPI_DIR/bin"
-	libpathappend "$MPI_DIR/lib"
+	pathprepend    "$MPI_DIR/bin"
+	libpathprepend "$MPI_DIR/lib"
 fi
 
@@ -234,12 +226,4 @@
 pathprepend "$GMAKE_DIR/bin"
 
-PYTHON_DIR="$ISSM_DIR/externalpackages/python/install"
-if [ -d "$PYTHON_DIR" ]; then
-	export PYTHONPATH="$PYTHONPATH:$ISSM_DIR/lib"
-	pathprepend    "$PYTHON_DIR/bin"
-	libpathprepend "$PYTHON_DIR/lib"
-	libpathprepend "$ISSM_DIR/lib"
-fi
-
 MODELE_DIR="$ISSM_DIR/externalpackages/modelE/install"
 pathappend "$MODELE_DIR/src/exec"