diff -r -U1 maxima-5.43.0.orig/configure.ac maxima-5.43.0/configure.ac
--- maxima-5.43.0.orig/configure.ac	2019-05-31 00:52:28.000000000 +0200
+++ maxima-5.43.0/configure.ac	2019-06-01 12:08:22.549425058 +0200
@@ -434,3 +434,3 @@
 dnl n.b. openmcl_default_name is hardcoded in "with" message
-openmcl_default_name=openmcl
+openmcl_default_name=ccl
 AC_ARG_ENABLE(openmcl,
diff -r -U1 maxima-5.43.0.orig/src/Makefile.am maxima-5.43.0/src/Makefile.am
--- maxima-5.43.0.orig/src/Makefile.am	2019-05-31 00:52:28.000000000 +0200
+++ maxima-5.43.0/src/Makefile.am	2019-06-01 12:06:49.990422763 +0200
@@ -392,3 +392,3 @@
 
-EXECUTEOPENMCL = $(OPENMCL_NAME)
+EXECUTEOPENMCL = $(OPENMCL_NAME) --no-init
 BUILT_FILES += $(OPENMCL_MAXIMA)
diff -r -U1 maxima-5.43.0.orig/src/maxima.in maxima-5.43.0/src/maxima.in
--- maxima-5.43.0.orig/src/maxima.in	2019-05-31 00:52:28.000000000 +0200
+++ maxima-5.43.0/src/maxima.in	2019-06-01 12:10:12.251427778 +0200
@@ -221,5 +221,5 @@
     if [ -x "$MAXIMA_IMAGESDIR/binary-$MAXIMA_LISP/maxima" ]; then
-      exec "$MAXIMA_IMAGESDIR/binary-$MAXIMA_LISP/maxima" $MAXIMA_LISP_OPTIONS -e '(cl-user::run)' -- "$@"
+      exec "$MAXIMA_IMAGESDIR/binary-$MAXIMA_LISP/maxima" $MAXIMA_LISP_OPTIONS --no-init -e '(cl-user::run)' -- "$@"
     else
-      exec "@OPENMCL_NAME@" -I "$maxima_image_base.image" $MAXIMA_LISP_OPTIONS -e '(cl-user::run)' -- "$@"
+      exec "@OPENMCL_NAME@" -I "$maxima_image_base.image" $MAXIMA_LISP_OPTIONS --no-init -e '(cl-user::run)' -- "$@"
    fi