HELGRIND_COMMAND= $(LIBTOOL_COMMAND) valgrind --tool=helgrind --read-var-info=yes --error-exitcode=1 --read-var-info=yes
DRD_COMMAND= $(LIBTOOL_COMMAND) valgrind --tool=drd
GDB_COMMAND= $(LIBTOOL_COMMAND) gdb -f -x libtest/run.gdb
+PTRCHECK_COMMAND= $(LIBTOOL_COMMAND) valgrind --tool=exp-ptrcheck --error-exitcode=1
export LIBTOOL_COMMAND
export VALGRIND_COMMAND