configure.ac: Clean up CFLAGS code
authorErik de Castro Lopo <erikd@mega-nerd.com>
Mon, 6 Feb 2017 08:54:13 +0000 (19:54 +1100)
committerErik de Castro Lopo <erikd@mega-nerd.com>
Mon, 6 Feb 2017 08:54:15 +0000 (19:54 +1100)
commitd2cb0d1eb2f713d7f3ff83da9869be7bddba909c
tree4528302f188ac9dcc6e4189bbf545c0403168cad
parent62a3b0910f39dd5473b175aa0e1771a1a1d60a8e
configure.ac: Clean up CFLAGS code

Also moves _FORTIFY_SOURCE detection to an M4 macro.

Patchfrom: David Seifert <soap@gentoo.org>
configure.ac
m4/ax_add_fortify_source.m4 [new file with mode: 0644]