citron.c:155:1: warning: "NEED_XF86_TYPES" redefined
In file included from ../config.h:4,
                 from citron.c:131:
/usr/include/xorg/xorg-server.h:69:1: warning: this is the location of the previous definition
citron.c: In function 'ControlProc':
citron.c:2023: error: 'xDeviceAbsCalibCtl' undeclared (first use in this function)
citron.c:2023: error: (Each undeclared identifier is reported only once
citron.c:2023: error: for each function it appears in.)
citron.c:2023: error: 'c' undeclared (first use in this function)
citron.c:2023: error: expected expression before ')' token
make[2]: *** [citron.lo] Error 1
make[2]: Leaving directory `/usr/ports/xorg/xorg-xf86-input-citron/work/src/xf86-input-citron-2.2.1/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/ports/xorg/xorg-xf86-input-citron/work/src/xf86-input-citron-2.2.1'
make: *** [all] Error 2
=======> ERROR: Building '/usr/ports/xorg/xorg-xf86-input-citron/xorg-xf86-input-citron#2.2.1-1.pkg.tar.gz' failed.