Previously, cmake aborted when execinfo was not found. With this commit the
backtrace code is just disabled when execinfo is not available.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Modified lookup of system configuration to accomodate the new XDG
locations.
Add an XDG_CONFIG_DIR variable to cmake to help find/set the system-wide
configuration location.
Signed-off-by: Julien Danjou <julien@danjou.info>
Uli Schlachter
Julien Danjou
Matthew William Cox
Michael Gehring
Felix C. Morency