tree bb3414687846811fc8bb36e53b69456a438bccac
parent d04f9ec9a6f3df61fc2f0cab2afd552567f83191
author Paul Jakma <paul@jakma.org> 1488882974 +0000
committer Paul Jakma <paul@quagga.net> 1488897564 +0000

configure: libtool < 2.4.6 doesn't work with fstack-protector-strong

* configure.ac: GCC -fstack-protector-strong gives undefined symbol error
  when linking on __stack_chk_fail_local with libtool < 2.4.6.  The gcc arg
  is not passed on when linking.  OpenIndiana hipster has 2.4.2 at the
  moment. Test the libtool version and drop the arg and warn the user.