This is by creating the suppressions.valgrind file.
AC_SUBST(PATCH_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\..*\.\(.*\)/\1/g'`)
AC_SUBST(NUMBER_VERSION, `printf "0x%02x%02x%02x" $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`)
+touch suppressions.valgrind
dnl C and C++ capabilities
AC_C_INLINE
AC_HEADER_STDC
fi
AM_CONDITIONAL(ENABLE_CRYWRAP, test "x$libidn" != "xno")
-
+rm -f suppressions.valgrind
dnl end of crywrap requirements
AC_CONFIG_FILES([guile/pre-inst-guile], [chmod +x guile/pre-inst-guile])