getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
])
+AC_ARG_VAR([LTTNG_TOOLS_32BIT_BINDIR], [Search for LTTng Tools 32-bit binaries in this location.])
+AC_DEFINE_UNQUOTED([CONFIG_32BIT_BINDIR], $LTTNG_TOOLS_32BIT_BINDIR, [Search for LTTng Tools 32-bit binaries in this location.])
+AC_ARG_VAR([LTTNG_TOOLS_64BIT_BINDIR], [Search for LTTng Tools 64-bit binaries in this location.])
+AC_DEFINE_UNQUOTED([CONFIG_64BIT_BINDIR], $LTTNG_TOOLS_64BIT_BINDIR, [Search for LTTng Tools 64-bit binaries in this location.])
+
# Check for pthread
AC_CHECK_LIB([pthread], [pthread_create], [],
[AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]