+ )
+
+set(HEADERS
+ adf.hxx
+ agradar.hxx
+ airspeed_indicator.hxx
+ altimeter.hxx
+ attitude_indicator.hxx
+ clock.hxx
+ dclgps.hxx
+ dme.hxx
+ gps.hxx
+ groundradar.hxx
+ gsdi.hxx
+ gyro.hxx
+ heading_indicator.hxx
+ heading_indicator_dg.hxx
+ heading_indicator_fg.hxx
+ inst_vertical_speed_indicator.hxx
+ instrument_mgr.hxx
+ kr_87.hxx
+ kt_70.hxx
+ mag_compass.hxx
+ marker_beacon.hxx
+ mk_viii.hxx
+ mrg.hxx
+ navradio.hxx
+ newnavradio.hxx
+ od_gauge.hxx
+ rad_alt.hxx
+ render_area_2d.hxx
+ rnav_waypt_controller.hxx
+ slip_skid_ball.hxx
+ tacan.hxx
+ tcas.hxx
+ transponder.hxx
+ turn_indicator.hxx
+ vertical_speed_indicator.hxx
+ wxradar.hxx
+ NavDisplay.hxx
+ HUD/HUD.hxx
+ KLN89/kln89.hxx
+ KLN89/kln89_page.hxx
+ KLN89/kln89_page_act.hxx
+ KLN89/kln89_page_apt.hxx
+ KLN89/kln89_page_cal.hxx
+ KLN89/kln89_page_dir.hxx
+ KLN89/kln89_page_fpl.hxx
+ KLN89/kln89_page_int.hxx
+ KLN89/kln89_page_nav.hxx
+ KLN89/kln89_page_ndb.hxx
+ KLN89/kln89_page_nrst.hxx
+ KLN89/kln89_page_oth.hxx
+ KLN89/kln89_page_set.hxx
+ KLN89/kln89_page_usr.hxx
+ KLN89/kln89_page_vor.hxx
+ KLN89/kln89_page_alt.hxx
+ )
+
+flightgear_component(Instruments "${SOURCES}" "${HEADERS}")