CXX= g++
ARGS= -g
OPT_ARGS= $(ARGS) -O3 
FAST_ARGS= $(OPT_ARGS) -O3 -D"NDEBUG"
I686_ARGS= $(FAST_ARGS) -march=i686

SRC= li.h alltogether.cc bf.cc ewok.cc grissom.cc joy.cc li-toolkit.cc lithium4.cc perl.cc targets.cc

# Default target 'all' also tests and snaps shot
all: kit test_kit snapshot_kit

kit: $(SRC)
	$(CXX) -o kit $(ARGS) alltogether.cc
test_kit:
	: run unit tests
	./kit
snapshot_kit:
	: check snapshot into local RCS subdirectory, because Tests Pass
	-mkdir -p RCS
	-ci -l -q -t/dev/null -m/dev/null [a-z]*.h [a-z]*.cc Makefile

kit_opt:  $(SRC)
	$(CXX) -o kit_opt $(OPT_ARGS) alltogether.cc

kit_i686:  $(SRC)
	$(CXX) -o kit_i686 $(I686_ARGS) alltogether.cc


.cc.o:
	$(CXX) -c $(ARGS) $<


# Being able to compile modularly keeps us honest, but this is slower.
O_MODULES= bf.o ewok.o grissom.o joy.o li-toolkit.o lithium4.o perl.o targets.o
kit_modularly:  $(SRC) $(O_MODULES)
	$(CXX) -o kit_modularly $(O_MODULES)

clean:
	rm -f *.o a.out kit kit_opt kit_i686 kit_modularly



#	case $1 in
#	
#		"" )	
#			set a.out
#			OPT='  '
#			;;
#		short)	
#			OPT=' -O3 -march=i686  -DFOR_SHORTNESS  '
#			;;
#		fast)	
#			OPT=' -O3 -DNDEBUG -march=i686  '
#			;;
#		* )	
#			echo "BAD: unknown target: $1" >&2
#			exit 13
#			;;
#	esac
#	
#	set -x
#	
#	g++ -o ./"$1"  $OPT  $STATIC  -g -Wall  all.cc  &&  
#						# run tests
#			./"$1"   &&   
#						# check into RCS
#			mkdir -p RCS && 
#			ci+ *.h *.cc
#