Enable compiler hardening flags by default.
authorGuus Sliepen <guus@tinc-vpn.org>
Tue, 10 Dec 2013 09:48:00 +0000 (10:48 +0100)
committerGuus Sliepen <guus@tinc-vpn.org>
Tue, 10 Dec 2013 09:48:00 +0000 (10:48 +0100)
commit283c5d1cf07f77d29fc1fc2f09532508f5124679
treee7b351b24e77ee6430eabd848f8e9ce560d534da
parentef8efdfff1de2b18092f9d4f383e3f2898bf86cd
Enable compiler hardening flags by default.

Check whether the compiler supports hardening flags and enable them unless
--disable-hardening is specified.

Conflicts:
configure.ac
configure.ac
m4/ax_check_compile_flag.m4 [new file with mode: 0644]
m4/ax_check_link_flag.m4 [new file with mode: 0644]