Hi. Is this an intended change or just a debugging leftover? --- Makefile (.../release-0.5.0) (Revision 572) +++ Makefile (.../release-0.5.1) (Revision 572) @@ -15,8 +15,8 @@ ### The C++ compiler and options: -# for debugging: -#CXXFLAGS ?= -O0 -g -Wall -Woverloaded-virtual +OPTLEVEL ?= 2 +CXXFLAGS = -O$(OPTLEVEL) -g -Wall -Woverloaded-virtual -fPIC -DPIC ### The directory environment: Cheers, Udo