- Re-work logic to determine if make should build gps tracking support. gpsd support can now be tested.
- Temporarily remove the output file of unit test 'atest'. Make was erroring out when completing that target for an unknown reason.
- Direwolf now compiles sucessfully on OS X 10.11
- Remove statements that set the architecture selection that is passed to the compiler. The statemets seemed to only be an opportunity to cause build failures due to manual setting of the architecture. Perhaps it is best to let the compiler do that on its own.
- Apparently macports likes to put includes in /usr/local/include and not /opt/local/include like maybe it should. So we shouldn't change /opt to /usr for the portaudio part of the makefile. This reverts those changes, and (apparently) allows the portaudio portion to compile on 10.11
- The file gen_fff is created as part of the build process. However, if the build fails (or maybe even if it doesn't), the gen_fff file is not cleaned when running 'make clean'.
- Replaced instances of /opt with /usr. Assuming the existence of /opt caused make errors for 10.11. According to 'man hier', the file system hierarchy information, /opt is not used on OS X. If there is a standard location for shared libraries, it is /usr/lib.