File qamix-optflags.patch of Package qamix
--- make_qamix +++ make_qamix @@ -37,7 +37,8 @@ -L$(QT_LIB_DIR) -L$(X11_LIB_DIR) -L/usr/local/lib \ -lqt-mt -lasound -lm -CXXFLAGS=-I$(QT_INCLUDE_DIR) -I$(X11_INCLUDE_DIR) -I. -O2 -g -Wall +OPTFLAGS=-O2 -Wall -g +CXXFLAGS=-I$(QT_INCLUDE_DIR) -I$(X11_INCLUDE_DIR) -I. $(OPTFLAGS) gui.o: gui.cpp gui.h hctldata.h hctl_element.h hctl_slider.h hctl_checkbox.h hctl_combobox.h \ midicontrollerlist.h midicontroller.h