aggincludedir = $(includedir)/agg2/ctrl
agginclude_HEADERS = agg_ctrl.h agg_gamma_spline.h agg_scale_ctrl.h agg_spline_ctrl.h \
agg_cbox_ctrl.h agg_gamma_ctrl.h agg_rbox_ctrl.h agg_slider_ctrl.h \
agg_bezier_ctrl.h agg_polygon_ctrl.h