Index: petsc/makefile
===================================================================
--- petsc.orig/makefile	2020-10-10 13:37:58.689371283 +0800
+++ petsc/makefile	2020-10-10 13:40:20.588357277 +0800
@@ -152,8 +152,8 @@
 	-@echo "Running check examples to verify correct installation"
 	-@echo "Using PETSC_DIR=${PETSC_DIR} and PETSC_ARCH=${PETSC_ARCH}"
 	+@cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} clean-legacy
-	+@cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} testex19
-	+@if [ "${HYPRE_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ] &&  [ "${PETSC_SCALAR}" = "real" ]; then \
+	+cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} testex19
+	+if [ "${HYPRE_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ] &&  [ "${PETSC_SCALAR}" = "real" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex19_hypre; \
          fi;
 	+@if [ "${CUDA_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ] &&  [ "${PETSC_SCALAR}" = "real" ]; then \
@@ -162,13 +162,13 @@
 	+@if [ "${KOKKOS_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ] &&  [ "${PETSC_SCALAR}" = "real" ] && [ "${PETSC_PRECISION}" = "double" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex3_kokkos; \
          fi;
-	+@if [ "${MUMPS_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
+	+if [ "${MUMPS_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR}  DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex19_fieldsplit_mumps; \
          fi;
-	+@if [ "${SUPERLU_DIST_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
+	+if [ "${SUPERLU_DIST_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR}  DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex19_superlu_dist; \
          fi;
-	+@if [ "${HDF5_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
+	+if [ "${HDF5_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
           cd src/vec/vec/tests >/dev/null; \
           ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} clean-legacy; \
           ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} ex47.PETSc DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex47; \
@@ -183,7 +183,7 @@
 	+@if ( [ "${ML_LIB}" != "" ] ||  [ "${TRILINOS_LIB}" != "" ] ) && [ "${PETSC_WITH_BATCH}" = "" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR}  DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex19_ml; \
          fi;
-	+@if [ "${SUITESPARSE_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
+	+if [ "${SUITESPARSE_LIB}" != "" ] && [ "${PETSC_WITH_BATCH}" = "" ]; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} DIFF=${PETSC_DIR}/lib/petsc/bin/petscdiff runex19_suitesparse; \
          fi;
 	+@cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} ex19.rm
@@ -193,7 +193,7 @@
           ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} testex100; \
           ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} clean-legacy; \
          fi;
-	+@egrep "^#define PETSC_HAVE_FORTRAN 1" ${PETSCCONF_H} | tee .ftn.log > /dev/null; \
+	+egrep "^#define PETSC_HAVE_FORTRAN 1" ${PETSCCONF_H} | tee .ftn.log > /dev/null; \
          if test -s .ftn.log; then \
           cd src/snes/tutorials >/dev/null; ${OMAKE_SELF} PETSC_ARCH=${PETSC_ARCH}  PETSC_DIR=${PETSC_DIR} testex5f; \
          fi; ${RM} .ftn.log;